252401760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:270

約数の個数: 288

約数和(自身を含む): 943881120

約数和(自身を除く): 691479360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 97, 104, 117, 120, 130, 139, 144, 156, 160, 180, 194, 195, 208, 234, 240, 260, 278, 288, 291, 312, 360, 388, 390, 416, 417, 468, 480, 485, 520, 556, 582, 585, 624, 695, 720, 776, 780, 834, 873, 936, 970, 1040, 1112, 1164, 1170, 1248, 1251, 1261, 1390, 1440, 1455, 1552, 1560, 1668, 1746, 1807, 1872, 1940, 2080, 2085, 2224, 2328, 2340, 2502, 2522, 2780, 2910, 3104, 3120, 3336, 3492, 3614, 3744, 3783, 3880, 4170, 4365, 4448, 4656, 4680, 5004, 5044, 5421, 5560, 5820, 6240, 6255, 6305, 6672, 6984, 7228, 7566, 7760, 8340, 8730, 9035, 9312, 9360, 10008, 10088, 10842, 11120, 11349, 11640, 12510, 12610, 13344, 13483, 13968, 14456, 15132, 15520, 16263, 16680, 17460, 18070, 18720, 18915, 20016, 20176, 21684, 22240, 22698, 23280, 25020, 25220, 26966, 27105, 27936, 28912, 30264, 32526, 33360, 34920, 36140, 37830, 40032, 40352, 40449, 43368, 45396, 46560, 50040, 50440, 53932, 54210, 56745, 57824, 60528, 65052, 66720, 67415, 69840, 72280, 75660, 80898, 81315, 86736, 90792, 100080, 100880, 107864, 108420, 113490, 121056, 121347, 130104, 134830, 139680, 144560, 151320, 161796, 162630, 173472, 175279, 181584, 200160, 201760, 202245, 215728, 216840, 226980, 242694, 260208, 269660, 289120, 302640, 323592, 325260, 350558, 363168, 404490, 431456, 433680, 453960, 485388, 520416, 525837, 539320, 605280, 606735, 647184, 650520, 701116, 808980, 867360, 876395, 907920, 970776, 1051674, 1078640, 1213470, 1294368, 1301040, 1402232, 1577511, 1617960, 1752790, 1815840, 1941552, 2103348, 2157280, 2426940, 2602080, 2629185, 2804464, 3155022, 3235920, 3505580, 3883104, 4206696, 4853880, 5258370, 5608928, 6310044, 6471840, 7011160, 7887555, 8413392, 9707760, 10516740, 12620088, 14022320, 15775110, 16826784, 19415520, 21033480, 25240176, 28044640, 31550220, 42066960, 50480352, 63100440, 84133920, 126200880, 252401760]

約数ペア:

[(1, 252401760), (2, 126200880), (3, 84133920), (4, 63100440), (5, 50480352), (6, 42066960), (8, 31550220), (9, 28044640), (10, 25240176), (12, 21033480), (13, 19415520), (15, 16826784), (16, 15775110), (18, 14022320), (20, 12620088), (24, 10516740), (26, 9707760), (30, 8413392), (32, 7887555), (36, 7011160), (39, 6471840), (40, 6310044), (45, 5608928), (48, 5258370), (52, 4853880), (60, 4206696), (65, 3883104), (72, 3505580), (78, 3235920), (80, 3155022), (90, 2804464), (96, 2629185), (97, 2602080), (104, 2426940), (117, 2157280), (120, 2103348), (130, 1941552), (139, 1815840), (144, 1752790), (156, 1617960), (160, 1577511), (180, 1402232), (194, 1301040), (195, 1294368), (208, 1213470), (234, 1078640), (240, 1051674), (260, 970776), (278, 907920), (288, 876395), (291, 867360), (312, 808980), (360, 701116), (388, 650520), (390, 647184), (416, 606735), (417, 605280), (468, 539320), (480, 525837), (485, 520416), (520, 485388), (556, 453960), (582, 433680), (585, 431456), (624, 404490), (695, 363168), (720, 350558), (776, 325260), (780, 323592), (834, 302640), (873, 289120), (936, 269660), (970, 260208), (1040, 242694), (1112, 226980), (1164, 216840), (1170, 215728), (1248, 202245), (1251, 201760), (1261, 200160), (1390, 181584), (1440, 175279), (1455, 173472), (1552, 162630), (1560, 161796), (1668, 151320), (1746, 144560), (1807, 139680), (1872, 134830), (1940, 130104), (2080, 121347), (2085, 121056), (2224, 113490), (2328, 108420), (2340, 107864), (2502, 100880), (2522, 100080), (2780, 90792), (2910, 86736), (3104, 81315), (3120, 80898), (3336, 75660), (3492, 72280), (3614, 69840), (3744, 67415), (3783, 66720), (3880, 65052), (4170, 60528), (4365, 57824), (4448, 56745), (4656, 54210), (4680, 53932), (5004, 50440), (5044, 50040), (5421, 46560), (5560, 45396), (5820, 43368), (6240, 40449), (6255, 40352), (6305, 40032), (6672, 37830), (6984, 36140), (7228, 34920), (7566, 33360), (7760, 32526), (8340, 30264), (8730, 28912), (9035, 27936), (9312, 27105), (9360, 26966), (10008, 25220), (10088, 25020), (10842, 23280), (11120, 22698), (11349, 22240), (11640, 21684), (12510, 20176), (12610, 20016), (13344, 18915), (13483, 18720), (13968, 18070), (14456, 17460), (15132, 16680), (15520, 16263)]