280540260

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1$

素因数の和:225

約数の個数: 480

約数和(自身を含む): 1188456192

約数和(自身を除く): 907915932

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 13, 14, 15, 18, 20, 21, 22, 26, 27, 28, 30, 33, 35, 36, 39, 42, 44, 45, 52, 54, 55, 60, 63, 65, 66, 70, 77, 78, 81, 84, 90, 91, 99, 105, 108, 110, 117, 126, 130, 132, 135, 140, 143, 154, 156, 162, 165, 173, 180, 182, 189, 195, 198, 210, 220, 231, 234, 252, 260, 270, 273, 286, 297, 308, 315, 324, 330, 346, 351, 364, 378, 385, 390, 396, 405, 420, 429, 455, 462, 468, 495, 519, 540, 546, 567, 572, 585, 594, 630, 660, 692, 693, 702, 715, 756, 770, 780, 810, 819, 858, 865, 891, 910, 924, 945, 990, 1001, 1038, 1053, 1092, 1134, 1155, 1170, 1188, 1211, 1260, 1287, 1365, 1386, 1404, 1430, 1485, 1540, 1557, 1620, 1638, 1716, 1730, 1755, 1782, 1820, 1890, 1903, 1980, 2002, 2076, 2079, 2106, 2145, 2249, 2268, 2310, 2340, 2422, 2457, 2574, 2595, 2730, 2772, 2835, 2860, 2970, 3003, 3114, 3276, 3460, 3465, 3510, 3564, 3633, 3780, 3806, 3861, 4004, 4095, 4158, 4212, 4290, 4455, 4498, 4620, 4671, 4844, 4914, 5005, 5148, 5190, 5265, 5460, 5670, 5709, 5940, 6006, 6055, 6228, 6237, 6435, 6747, 6930, 7020, 7266, 7371, 7612, 7722, 7785, 8190, 8316, 8580, 8910, 8996, 9009, 9342, 9515, 9828, 10010, 10380, 10395, 10530, 10899, 11245, 11340, 11418, 11583, 12012, 12110, 12285, 12474, 12870, 13321, 13494, 13860, 14013, 14532, 14742, 15015, 15444, 15570, 15743, 16380, 17127, 17820, 18018, 18165, 18684, 19030, 19305, 20020, 20241, 20790, 21060, 21798, 22490, 22836, 23166, 23355, 24220, 24570, 24739, 24948, 25740, 26642, 26988, 27027, 28026, 28545, 29484, 30030, 31140, 31185, 31486, 32697, 33735, 34254, 36036, 36330, 36855, 38060, 38610, 39963, 40482, 41580, 43596, 44980, 45045, 46332, 46710, 47229, 49140, 49478, 51381, 53284, 54054, 54495, 56052, 57090, 57915, 60060, 60723, 62370, 62972, 65394, 66605, 67470, 68508, 70065, 72660, 73710, 74217, 77220, 78715, 79926, 80964, 81081, 85635, 90090, 93420, 94458, 98091, 98956, 101205, 102762, 108108, 108990, 114180, 115830, 119889, 121446, 123695, 124740, 130788, 133210, 134940, 135135, 140130, 141687, 147420, 148434, 154143, 157430, 159852, 162162, 163485, 171270, 173173, 180180, 182169, 188916, 196182, 199815, 202410, 205524, 217980, 222651, 231660, 236145, 239778, 242892, 247390, 256905, 266420, 270270, 280260, 283374, 296868, 303615, 308286, 314860, 324324, 326970, 342540, 346346, 359667, 364338, 371085, 392364, 399630, 404820, 405405, 425061, 445302, 472290, 479556, 490455, 494780, 513810, 519519, 540540, 566748, 599445, 607230, 616572, 653940, 667953, 692692, 708435, 719334, 728676, 742170, 770715, 799260, 810810, 850122, 865865, 890604, 910845, 944580, 980910, 1027620, 1039038, 1079001, 1113255, 1198890, 1214460, 1275183, 1335906, 1416870, 1438668, 1484340, 1541430, 1558557, 1621620, 1700244, 1731730, 1798335, 1821690, 1961820, 2003859, 2078076, 2125305, 2158002, 2226510, 2397780, 2550366, 2597595, 2671812, 2833740, 3082860, 3117114, 3339765, 3463460, 3596670, 3643380, 4007718, 4250610, 4316004, 4453020, 4675671, 5100732, 5195190, 5395005, 6234228, 6375915, 6679530, 7193340, 7792785, 8015436, 8501220, 9351342, 10019295, 10390380, 10790010, 12751830, 13359060, 14027013, 15585570, 18702684, 20038590, 21580020, 23378355, 25503660, 28054026, 31171140, 40077180, 46756710, 56108052, 70135065, 93513420, 140270130, 280540260]

約数ペア:

[(1, 280540260), (2, 140270130), (3, 93513420), (4, 70135065), (5, 56108052), (6, 46756710), (7, 40077180), (9, 31171140), (10, 28054026), (11, 25503660), (12, 23378355), (13, 21580020), (14, 20038590), (15, 18702684), (18, 15585570), (20, 14027013), (21, 13359060), (22, 12751830), (26, 10790010), (27, 10390380), (28, 10019295), (30, 9351342), (33, 8501220), (35, 8015436), (36, 7792785), (39, 7193340), (42, 6679530), (44, 6375915), (45, 6234228), (52, 5395005), (54, 5195190), (55, 5100732), (60, 4675671), (63, 4453020), (65, 4316004), (66, 4250610), (70, 4007718), (77, 3643380), (78, 3596670), (81, 3463460), (84, 3339765), (90, 3117114), (91, 3082860), (99, 2833740), (105, 2671812), (108, 2597595), (110, 2550366), (117, 2397780), (126, 2226510), (130, 2158002), (132, 2125305), (135, 2078076), (140, 2003859), (143, 1961820), (154, 1821690), (156, 1798335), (162, 1731730), (165, 1700244), (173, 1621620), (180, 1558557), (182, 1541430), (189, 1484340), (195, 1438668), (198, 1416870), (210, 1335906), (220, 1275183), (231, 1214460), (234, 1198890), (252, 1113255), (260, 1079001), (270, 1039038), (273, 1027620), (286, 980910), (297, 944580), (308, 910845), (315, 890604), (324, 865865), (330, 850122), (346, 810810), (351, 799260), (364, 770715), (378, 742170), (385, 728676), (390, 719334), (396, 708435), (405, 692692), (420, 667953), (429, 653940), (455, 616572), (462, 607230), (468, 599445), (495, 566748), (519, 540540), (540, 519519), (546, 513810), (567, 494780), (572, 490455), (585, 479556), (594, 472290), (630, 445302), (660, 425061), (692, 405405), (693, 404820), (702, 399630), (715, 392364), (756, 371085), (770, 364338), (780, 359667), (810, 346346), (819, 342540), (858, 326970), (865, 324324), (891, 314860), (910, 308286), (924, 303615), (945, 296868), (990, 283374), (1001, 280260), (1038, 270270), (1053, 266420), (1092, 256905), (1134, 247390), (1155, 242892), (1170, 239778), (1188, 236145), (1211, 231660), (1260, 222651), (1287, 217980), (1365, 205524), (1386, 202410), (1404, 199815), (1430, 196182), (1485, 188916), (1540, 182169), (1557, 180180), (1620, 173173), (1638, 171270), (1716, 163485), (1730, 162162), (1755, 159852), (1782, 157430), (1820, 154143), (1890, 148434), (1903, 147420), (1980, 141687), (2002, 140130), (2076, 135135), (2079, 134940), (2106, 133210), (2145, 130788), (2249, 124740), (2268, 123695), (2310, 121446), (2340, 119889), (2422, 115830), (2457, 114180), (2574, 108990), (2595, 108108), (2730, 102762), (2772, 101205), (2835, 98956), (2860, 98091), (2970, 94458), (3003, 93420), (3114, 90090), (3276, 85635), (3460, 81081), (3465, 80964), (3510, 79926), (3564, 78715), (3633, 77220), (3780, 74217), (3806, 73710), (3861, 72660), (4004, 70065), (4095, 68508), (4158, 67470), (4212, 66605), (4290, 65394), (4455, 62972), (4498, 62370), (4620, 60723), (4671, 60060), (4844, 57915), (4914, 57090), (5005, 56052), (5148, 54495), (5190, 54054), (5265, 53284), (5460, 51381), (5670, 49478), (5709, 49140), (5940, 47229), (6006, 46710), (6055, 46332), (6228, 45045), (6237, 44980), (6435, 43596), (6747, 41580), (6930, 40482), (7020, 39963), (7266, 38610), (7371, 38060), (7612, 36855), (7722, 36330), (7785, 36036), (8190, 34254), (8316, 33735), (8580, 32697), (8910, 31486), (8996, 31185), (9009, 31140), (9342, 30030), (9515, 29484), (9828, 28545), (10010, 28026), (10380, 27027), (10395, 26988), (10530, 26642), (10899, 25740), (11245, 24948), (11340, 24739), (11418, 24570), (11583, 24220), (12012, 23355), (12110, 23166), (12285, 22836), (12474, 22490), (12870, 21798), (13321, 21060), (13494, 20790), (13860, 20241), (14013, 20020), (14532, 19305), (14742, 19030), (15015, 18684), (15444, 18165), (15570, 18018), (15743, 17820), (16380, 17127)]