645470280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:134

約数の個数: 768

約数和(自身を含む): 2924812800

約数和(自身を除く): 2279342520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 17, 18, 19, 20, 21, 24, 26, 28, 30, 34, 35, 36, 38, 39, 40, 42, 45, 51, 52, 56, 57, 60, 61, 63, 65, 68, 70, 72, 76, 78, 84, 85, 90, 91, 95, 102, 104, 105, 114, 117, 119, 120, 122, 126, 130, 133, 136, 140, 152, 153, 156, 168, 170, 171, 180, 182, 183, 190, 195, 204, 210, 221, 228, 234, 238, 244, 247, 252, 255, 260, 266, 273, 280, 285, 305, 306, 312, 315, 323, 340, 342, 357, 360, 364, 366, 380, 390, 399, 408, 420, 427, 442, 455, 456, 468, 476, 488, 494, 504, 510, 520, 532, 546, 549, 570, 585, 595, 610, 612, 630, 646, 663, 665, 680, 684, 714, 728, 732, 741, 760, 765, 780, 793, 798, 819, 840, 854, 855, 884, 910, 915, 936, 952, 969, 988, 1020, 1037, 1064, 1071, 1092, 1098, 1105, 1140, 1159, 1170, 1190, 1197, 1220, 1224, 1235, 1260, 1281, 1292, 1326, 1330, 1365, 1368, 1428, 1464, 1482, 1530, 1547, 1560, 1586, 1596, 1615, 1638, 1708, 1710, 1729, 1768, 1785, 1820, 1830, 1938, 1976, 1989, 1995, 2040, 2074, 2135, 2142, 2184, 2196, 2210, 2223, 2261, 2280, 2318, 2340, 2379, 2380, 2394, 2440, 2470, 2520, 2562, 2584, 2652, 2660, 2730, 2745, 2856, 2907, 2964, 3060, 3094, 3111, 3172, 3192, 3230, 3276, 3315, 3416, 3420, 3458, 3477, 3570, 3640, 3660, 3705, 3843, 3876, 3965, 3978, 3990, 4095, 4148, 4199, 4270, 4284, 4392, 4420, 4446, 4522, 4636, 4641, 4680, 4758, 4760, 4788, 4845, 4940, 5124, 5185, 5187, 5304, 5320, 5355, 5460, 5490, 5551, 5795, 5814, 5928, 5985, 6120, 6188, 6222, 6344, 6405, 6460, 6552, 6630, 6783, 6840, 6916, 6954, 7137, 7140, 7259, 7320, 7410, 7686, 7735, 7752, 7930, 7956, 7980, 8113, 8190, 8296, 8398, 8540, 8568, 8645, 8840, 8892, 9044, 9272, 9282, 9333, 9516, 9576, 9690, 9880, 9945, 10248, 10370, 10374, 10431, 10710, 10920, 10980, 11102, 11115, 11305, 11590, 11628, 11895, 11970, 12376, 12444, 12597, 12810, 12920, 13260, 13481, 13566, 13832, 13908, 13923, 14274, 14280, 14518, 14535, 14820, 15067, 15372, 15470, 15555, 15561, 15860, 15912, 15960, 16226, 16380, 16653, 16796, 17080, 17290, 17385, 17784, 18088, 18564, 18666, 19032, 19215, 19380, 19703, 19890, 20349, 20740, 20748, 20862, 20995, 21420, 21777, 21960, 22204, 22230, 22610, 23180, 23205, 23256, 23790, 23940, 24339, 24888, 25194, 25620, 25935, 26520, 26962, 27132, 27755, 27816, 27846, 28548, 29036, 29070, 29393, 29640, 30134, 30744, 30940, 31110, 31122, 31720, 32452, 32760, 33306, 33592, 33915, 34580, 34770, 35685, 36295, 37128, 37332, 37791, 38430, 38760, 39406, 39780, 40443, 40565, 40698, 41480, 41496, 41724, 41990, 42840, 43554, 44408, 44460, 45201, 45220, 46360, 46410, 46665, 47580, 47880, 48678, 49959, 50388, 51240, 51870, 52155, 53924, 54264, 55510, 55692, 57096, 58072, 58140, 58786, 59109, 60268, 61880, 62220, 62244, 62985, 64904, 65331, 66612, 67405, 67830, 69160, 69540, 69615, 71370, 72590, 73017, 74664, 75335, 75582, 76860, 77805, 78812, 79560, 80886, 81130, 81396, 83265, 83448, 83980, 87108, 88179, 88920, 90402, 90440, 92820, 93330, 94367, 95160, 97356, 98515, 99918, 100776, 101745, 103740, 104310, 105469, 107848, 108885, 111020, 111384, 116280, 117572, 118218, 120536, 121329, 121695, 124440, 124488, 125970, 130662, 133224, 134810, 135603, 135660, 137921, 139080, 139230, 142740, 145180, 146034, 146965, 150670, 151164, 153720, 155610, 157624, 161772, 162260, 162792, 166530, 167960, 174216, 176358, 177327, 180804, 185640, 186660, 188734, 188955, 194712, 197030, 199836, 202215, 203490, 207480, 208620, 210938, 217770, 222040, 226005, 235144, 236436, 242658, 243390, 249795, 251940, 256139, 261324, 264537, 269620, 271206, 271320, 275842, 278460, 283101, 285480, 290360, 292068, 293930, 295545, 301340, 302328, 311220, 316407, 323544, 324520, 326655, 333060, 352716, 354654, 361608, 365085, 373320, 377468, 377910, 394060, 399672, 404430, 406980, 413763, 417240, 421876, 435540, 440895, 452010, 471835, 472872, 485316, 486780, 499590, 503880, 512278, 522648, 527345, 529074, 539240, 542412, 551684, 556920, 566202, 584136, 587860, 591090, 602680, 606645, 622440, 632814, 653310, 666120, 678015, 689605, 705432, 709308, 730170, 754936, 755820, 768417, 788120, 808860, 813960, 827526, 843752, 849303, 871080, 881790, 886635, 904020, 943670, 949221, 970632, 973560, 999180, 1024556, 1054690, 1058148, 1084824, 1103368, 1132404, 1175720, 1182180, 1213290, 1241289, 1265628, 1280695, 1306620, 1322685, 1356030, 1379210, 1415505, 1418616, 1460340, 1511640, 1536834, 1582035, 1617720, 1655052, 1698606, 1763580, 1773270, 1792973, 1808040, 1887340, 1898442, 1998360, 2049112, 2068815, 2109380, 2116296, 2264808, 2305251, 2364360, 2426580, 2482578, 2531256, 2561390, 2613240, 2645370, 2712060, 2758420, 2831010, 2920680, 3073668, 3164070, 3310104, 3397212, 3527160, 3546540, 3585946, 3774680, 3796884, 3842085, 4137630, 4218760, 4246515, 4610502, 4746105, 4853160, 4965156, 5122780, 5290740, 5378919, 5424120, 5516840, 5662020, 6147336, 6206445, 6328140, 6794424, 7093080, 7171892, 7593768, 7684170, 8275260, 8493030, 8964865, 9221004, 9492210, 9930312, 10245560, 10581480, 10757838, 11324040, 11526255, 12412890, 12656280, 14343784, 15368340, 16136757, 16550520, 16986060, 17929730, 18442008, 18984420, 21515676, 23052510, 24825780, 26894595, 30736680, 32273514, 33972120, 35859460, 37968840, 43031352, 46105020, 49651560, 53789190, 64547028, 71718920, 80683785, 92210040, 107578380, 129094056, 161367570, 215156760, 322735140, 645470280]

約数ペア:

[(1, 645470280), (2, 322735140), (3, 215156760), (4, 161367570), (5, 129094056), (6, 107578380), (7, 92210040), (8, 80683785), (9, 71718920), (10, 64547028), (12, 53789190), (13, 49651560), (14, 46105020), (15, 43031352), (17, 37968840), (18, 35859460), (19, 33972120), (20, 32273514), (21, 30736680), (24, 26894595), (26, 24825780), (28, 23052510), (30, 21515676), (34, 18984420), (35, 18442008), (36, 17929730), (38, 16986060), (39, 16550520), (40, 16136757), (42, 15368340), (45, 14343784), (51, 12656280), (52, 12412890), (56, 11526255), (57, 11324040), (60, 10757838), (61, 10581480), (63, 10245560), (65, 9930312), (68, 9492210), (70, 9221004), (72, 8964865), (76, 8493030), (78, 8275260), (84, 7684170), (85, 7593768), (90, 7171892), (91, 7093080), (95, 6794424), (102, 6328140), (104, 6206445), (105, 6147336), (114, 5662020), (117, 5516840), (119, 5424120), (120, 5378919), (122, 5290740), (126, 5122780), (130, 4965156), (133, 4853160), (136, 4746105), (140, 4610502), (152, 4246515), (153, 4218760), (156, 4137630), (168, 3842085), (170, 3796884), (171, 3774680), (180, 3585946), (182, 3546540), (183, 3527160), (190, 3397212), (195, 3310104), (204, 3164070), (210, 3073668), (221, 2920680), (228, 2831010), (234, 2758420), (238, 2712060), (244, 2645370), (247, 2613240), (252, 2561390), (255, 2531256), (260, 2482578), (266, 2426580), (273, 2364360), (280, 2305251), (285, 2264808), (305, 2116296), (306, 2109380), (312, 2068815), (315, 2049112), (323, 1998360), (340, 1898442), (342, 1887340), (357, 1808040), (360, 1792973), (364, 1773270), (366, 1763580), (380, 1698606), (390, 1655052), (399, 1617720), (408, 1582035), (420, 1536834), (427, 1511640), (442, 1460340), (455, 1418616), (456, 1415505), (468, 1379210), (476, 1356030), (488, 1322685), (494, 1306620), (504, 1280695), (510, 1265628), (520, 1241289), (532, 1213290), (546, 1182180), (549, 1175720), (570, 1132404), (585, 1103368), (595, 1084824), (610, 1058148), (612, 1054690), (630, 1024556), (646, 999180), (663, 973560), (665, 970632), (680, 949221), (684, 943670), (714, 904020), (728, 886635), (732, 881790), (741, 871080), (760, 849303), (765, 843752), (780, 827526), (793, 813960), (798, 808860), (819, 788120), (840, 768417), (854, 755820), (855, 754936), (884, 730170), (910, 709308), (915, 705432), (936, 689605), (952, 678015), (969, 666120), (988, 653310), (1020, 632814), (1037, 622440), (1064, 606645), (1071, 602680), (1092, 591090), (1098, 587860), (1105, 584136), (1140, 566202), (1159, 556920), (1170, 551684), (1190, 542412), (1197, 539240), (1220, 529074), (1224, 527345), (1235, 522648), (1260, 512278), (1281, 503880), (1292, 499590), (1326, 486780), (1330, 485316), (1365, 472872), (1368, 471835), (1428, 452010), (1464, 440895), (1482, 435540), (1530, 421876), (1547, 417240), (1560, 413763), (1586, 406980), (1596, 404430), (1615, 399672), (1638, 394060), (1708, 377910), (1710, 377468), (1729, 373320), (1768, 365085), (1785, 361608), (1820, 354654), (1830, 352716), (1938, 333060), (1976, 326655), (1989, 324520), (1995, 323544), (2040, 316407), (2074, 311220), (2135, 302328), (2142, 301340), (2184, 295545), (2196, 293930), (2210, 292068), (2223, 290360), (2261, 285480), (2280, 283101), (2318, 278460), (2340, 275842), (2379, 271320), (2380, 271206), (2394, 269620), (2440, 264537), (2470, 261324), (2520, 256139), (2562, 251940), (2584, 249795), (2652, 243390), (2660, 242658), (2730, 236436), (2745, 235144), (2856, 226005), (2907, 222040), (2964, 217770), (3060, 210938), (3094, 208620), (3111, 207480), (3172, 203490), (3192, 202215), (3230, 199836), (3276, 197030), (3315, 194712), (3416, 188955), (3420, 188734), (3458, 186660), (3477, 185640), (3570, 180804), (3640, 177327), (3660, 176358), (3705, 174216), (3843, 167960), (3876, 166530), (3965, 162792), (3978, 162260), (3990, 161772), (4095, 157624), (4148, 155610), (4199, 153720), (4270, 151164), (4284, 150670), (4392, 146965), (4420, 146034), (4446, 145180), (4522, 142740), (4636, 139230), (4641, 139080), (4680, 137921), (4758, 135660), (4760, 135603), (4788, 134810), (4845, 133224), (4940, 130662), (5124, 125970), (5185, 124488), (5187, 124440), (5304, 121695), (5320, 121329), (5355, 120536), (5460, 118218), (5490, 117572), (5551, 116280), (5795, 111384), (5814, 111020), (5928, 108885), (5985, 107848), (6120, 105469), (6188, 104310), (6222, 103740), (6344, 101745), (6405, 100776), (6460, 99918), (6552, 98515), (6630, 97356), (6783, 95160), (6840, 94367), (6916, 93330), (6954, 92820), (7137, 90440), (7140, 90402), (7259, 88920), (7320, 88179), (7410, 87108), (7686, 83980), (7735, 83448), (7752, 83265), (7930, 81396), (7956, 81130), (7980, 80886), (8113, 79560), (8190, 78812), (8296, 77805), (8398, 76860), (8540, 75582), (8568, 75335), (8645, 74664), (8840, 73017), (8892, 72590), (9044, 71370), (9272, 69615), (9282, 69540), (9333, 69160), (9516, 67830), (9576, 67405), (9690, 66612), (9880, 65331), (9945, 64904), (10248, 62985), (10370, 62244), (10374, 62220), (10431, 61880), (10710, 60268), (10920, 59109), (10980, 58786), (11102, 58140), (11115, 58072), (11305, 57096), (11590, 55692), (11628, 55510), (11895, 54264), (11970, 53924), (12376, 52155), (12444, 51870), (12597, 51240), (12810, 50388), (12920, 49959), (13260, 48678), (13481, 47880), (13566, 47580), (13832, 46665), (13908, 46410), (13923, 46360), (14274, 45220), (14280, 45201), (14518, 44460), (14535, 44408), (14820, 43554), (15067, 42840), (15372, 41990), (15470, 41724), (15555, 41496), (15561, 41480), (15860, 40698), (15912, 40565), (15960, 40443), (16226, 39780), (16380, 39406), (16653, 38760), (16796, 38430), (17080, 37791), (17290, 37332), (17385, 37128), (17784, 36295), (18088, 35685), (18564, 34770), (18666, 34580), (19032, 33915), (19215, 33592), (19380, 33306), (19703, 32760), (19890, 32452), (20349, 31720), (20740, 31122), (20748, 31110), (20862, 30940), (20995, 30744), (21420, 30134), (21777, 29640), (21960, 29393), (22204, 29070), (22230, 29036), (22610, 28548), (23180, 27846), (23205, 27816), (23256, 27755), (23790, 27132), (23940, 26962), (24339, 26520), (24888, 25935), (25194, 25620)]