245001960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:110

約数の個数: 576

約数和(自身を含む): 1056369600

約数和(自身を除く): 811367640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 19, 20, 21, 24, 28, 30, 34, 35, 36, 38, 40, 42, 43, 45, 49, 51, 56, 57, 60, 63, 68, 70, 72, 76, 84, 85, 86, 90, 95, 98, 102, 105, 114, 119, 120, 126, 129, 133, 136, 140, 147, 152, 153, 168, 170, 171, 172, 180, 190, 196, 204, 210, 215, 228, 238, 245, 252, 255, 258, 266, 280, 285, 294, 301, 306, 315, 323, 340, 342, 344, 357, 360, 380, 387, 392, 399, 408, 420, 430, 441, 456, 476, 490, 504, 510, 516, 532, 570, 588, 595, 602, 612, 630, 645, 646, 665, 680, 684, 714, 731, 735, 760, 765, 774, 798, 817, 833, 840, 855, 860, 882, 903, 931, 952, 969, 980, 1020, 1032, 1064, 1071, 1140, 1176, 1190, 1197, 1204, 1224, 1260, 1290, 1292, 1330, 1368, 1428, 1462, 1470, 1505, 1530, 1548, 1596, 1615, 1634, 1666, 1710, 1720, 1764, 1785, 1806, 1862, 1935, 1938, 1960, 1995, 2040, 2107, 2142, 2193, 2205, 2261, 2280, 2380, 2394, 2408, 2451, 2499, 2520, 2580, 2584, 2660, 2709, 2793, 2856, 2907, 2924, 2940, 3010, 3060, 3096, 3192, 3230, 3268, 3332, 3420, 3528, 3570, 3612, 3655, 3724, 3870, 3876, 3990, 4085, 4165, 4214, 4284, 4386, 4410, 4515, 4522, 4655, 4760, 4788, 4845, 4902, 4998, 5117, 5160, 5320, 5355, 5418, 5586, 5719, 5814, 5848, 5880, 5985, 6020, 6120, 6321, 6460, 6536, 6579, 6664, 6783, 6840, 7140, 7224, 7310, 7353, 7448, 7497, 7740, 7752, 7980, 8170, 8330, 8379, 8428, 8568, 8772, 8820, 9030, 9044, 9310, 9576, 9690, 9804, 9996, 10234, 10535, 10710, 10836, 10965, 11172, 11305, 11438, 11628, 11970, 12040, 12255, 12495, 12642, 12920, 13158, 13545, 13566, 13889, 13965, 14280, 14535, 14620, 14706, 14994, 15351, 15480, 15827, 15960, 16340, 16660, 16758, 16856, 17157, 17544, 17640, 18060, 18088, 18620, 18963, 19380, 19608, 19992, 20349, 20468, 21070, 21420, 21672, 21930, 22344, 22610, 22876, 23256, 23940, 24510, 24990, 25284, 25585, 26316, 27090, 27132, 27778, 27930, 28595, 29070, 29240, 29412, 29988, 30702, 31605, 31654, 32680, 32895, 33320, 33516, 33915, 34314, 35819, 36120, 36765, 37240, 37485, 37926, 38760, 40033, 40698, 40936, 41667, 41895, 42140, 42840, 43860, 45220, 45752, 46053, 47481, 47880, 49020, 49980, 50568, 51170, 51471, 52632, 54180, 54264, 55556, 55860, 57190, 58140, 58824, 59976, 61404, 63210, 63308, 65790, 67032, 67830, 68628, 69445, 71638, 73530, 74970, 75852, 76755, 79135, 80066, 81396, 83334, 83790, 84280, 85785, 87720, 90440, 92106, 94815, 94962, 97223, 98040, 99960, 101745, 102340, 102942, 107457, 108360, 111112, 111720, 114380, 116280, 120099, 122808, 125001, 126420, 126616, 131580, 135660, 137256, 138890, 142443, 143276, 147060, 149940, 151704, 153510, 158270, 160132, 162792, 166668, 167580, 171570, 179095, 184212, 189630, 189924, 194446, 200165, 203490, 204680, 205884, 208335, 214914, 228760, 230265, 237405, 240198, 250002, 252840, 257355, 263160, 271320, 277780, 284886, 286552, 291669, 294120, 299880, 307020, 316540, 320264, 322371, 333336, 335160, 343140, 358190, 360297, 368424, 379260, 379848, 388892, 400330, 406980, 411768, 416670, 429828, 460530, 474810, 480396, 486115, 500004, 514710, 537285, 555560, 569772, 583338, 600495, 614040, 625005, 633080, 644742, 680561, 686280, 712215, 716380, 720594, 758520, 777784, 800660, 813960, 833340, 859656, 875007, 921060, 949620, 960792, 972230, 1000008, 1029420, 1074570, 1139544, 1166676, 1200990, 1250010, 1289484, 1361122, 1424430, 1432760, 1441188, 1458345, 1601320, 1611855, 1666680, 1750014, 1801485, 1842120, 1899240, 1944460, 2041683, 2058840, 2149140, 2333352, 2401980, 2500020, 2578968, 2722244, 2848860, 2882376, 2916690, 3223710, 3402805, 3500028, 3602970, 3888920, 4083366, 4298280, 4375035, 4803960, 5000040, 5444488, 5697720, 5833380, 6125049, 6447420, 6805610, 7000056, 7205940, 8166732, 8750070, 10208415, 11666760, 12250098, 12894840, 13611220, 14411880, 16333464, 17500140, 20416830, 24500196, 27222440, 30625245, 35000280, 40833660, 49000392, 61250490, 81667320, 122500980, 245001960]

約数ペア:

[(1, 245001960), (2, 122500980), (3, 81667320), (4, 61250490), (5, 49000392), (6, 40833660), (7, 35000280), (8, 30625245), (9, 27222440), (10, 24500196), (12, 20416830), (14, 17500140), (15, 16333464), (17, 14411880), (18, 13611220), (19, 12894840), (20, 12250098), (21, 11666760), (24, 10208415), (28, 8750070), (30, 8166732), (34, 7205940), (35, 7000056), (36, 6805610), (38, 6447420), (40, 6125049), (42, 5833380), (43, 5697720), (45, 5444488), (49, 5000040), (51, 4803960), (56, 4375035), (57, 4298280), (60, 4083366), (63, 3888920), (68, 3602970), (70, 3500028), (72, 3402805), (76, 3223710), (84, 2916690), (85, 2882376), (86, 2848860), (90, 2722244), (95, 2578968), (98, 2500020), (102, 2401980), (105, 2333352), (114, 2149140), (119, 2058840), (120, 2041683), (126, 1944460), (129, 1899240), (133, 1842120), (136, 1801485), (140, 1750014), (147, 1666680), (152, 1611855), (153, 1601320), (168, 1458345), (170, 1441188), (171, 1432760), (172, 1424430), (180, 1361122), (190, 1289484), (196, 1250010), (204, 1200990), (210, 1166676), (215, 1139544), (228, 1074570), (238, 1029420), (245, 1000008), (252, 972230), (255, 960792), (258, 949620), (266, 921060), (280, 875007), (285, 859656), (294, 833340), (301, 813960), (306, 800660), (315, 777784), (323, 758520), (340, 720594), (342, 716380), (344, 712215), (357, 686280), (360, 680561), (380, 644742), (387, 633080), (392, 625005), (399, 614040), (408, 600495), (420, 583338), (430, 569772), (441, 555560), (456, 537285), (476, 514710), (490, 500004), (504, 486115), (510, 480396), (516, 474810), (532, 460530), (570, 429828), (588, 416670), (595, 411768), (602, 406980), (612, 400330), (630, 388892), (645, 379848), (646, 379260), (665, 368424), (680, 360297), (684, 358190), (714, 343140), (731, 335160), (735, 333336), (760, 322371), (765, 320264), (774, 316540), (798, 307020), (817, 299880), (833, 294120), (840, 291669), (855, 286552), (860, 284886), (882, 277780), (903, 271320), (931, 263160), (952, 257355), (969, 252840), (980, 250002), (1020, 240198), (1032, 237405), (1064, 230265), (1071, 228760), (1140, 214914), (1176, 208335), (1190, 205884), (1197, 204680), (1204, 203490), (1224, 200165), (1260, 194446), (1290, 189924), (1292, 189630), (1330, 184212), (1368, 179095), (1428, 171570), (1462, 167580), (1470, 166668), (1505, 162792), (1530, 160132), (1548, 158270), (1596, 153510), (1615, 151704), (1634, 149940), (1666, 147060), (1710, 143276), (1720, 142443), (1764, 138890), (1785, 137256), (1806, 135660), (1862, 131580), (1935, 126616), (1938, 126420), (1960, 125001), (1995, 122808), (2040, 120099), (2107, 116280), (2142, 114380), (2193, 111720), (2205, 111112), (2261, 108360), (2280, 107457), (2380, 102942), (2394, 102340), (2408, 101745), (2451, 99960), (2499, 98040), (2520, 97223), (2580, 94962), (2584, 94815), (2660, 92106), (2709, 90440), (2793, 87720), (2856, 85785), (2907, 84280), (2924, 83790), (2940, 83334), (3010, 81396), (3060, 80066), (3096, 79135), (3192, 76755), (3230, 75852), (3268, 74970), (3332, 73530), (3420, 71638), (3528, 69445), (3570, 68628), (3612, 67830), (3655, 67032), (3724, 65790), (3870, 63308), (3876, 63210), (3990, 61404), (4085, 59976), (4165, 58824), (4214, 58140), (4284, 57190), (4386, 55860), (4410, 55556), (4515, 54264), (4522, 54180), (4655, 52632), (4760, 51471), (4788, 51170), (4845, 50568), (4902, 49980), (4998, 49020), (5117, 47880), (5160, 47481), (5320, 46053), (5355, 45752), (5418, 45220), (5586, 43860), (5719, 42840), (5814, 42140), (5848, 41895), (5880, 41667), (5985, 40936), (6020, 40698), (6120, 40033), (6321, 38760), (6460, 37926), (6536, 37485), (6579, 37240), (6664, 36765), (6783, 36120), (6840, 35819), (7140, 34314), (7224, 33915), (7310, 33516), (7353, 33320), (7448, 32895), (7497, 32680), (7740, 31654), (7752, 31605), (7980, 30702), (8170, 29988), (8330, 29412), (8379, 29240), (8428, 29070), (8568, 28595), (8772, 27930), (8820, 27778), (9030, 27132), (9044, 27090), (9310, 26316), (9576, 25585), (9690, 25284), (9804, 24990), (9996, 24510), (10234, 23940), (10535, 23256), (10710, 22876), (10836, 22610), (10965, 22344), (11172, 21930), (11305, 21672), (11438, 21420), (11628, 21070), (11970, 20468), (12040, 20349), (12255, 19992), (12495, 19608), (12642, 19380), (12920, 18963), (13158, 18620), (13545, 18088), (13566, 18060), (13889, 17640), (13965, 17544), (14280, 17157), (14535, 16856), (14620, 16758), (14706, 16660), (14994, 16340), (15351, 15960), (15480, 15827)]