237248440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:150

約数の個数: 256

約数和(自身を含む): 689472000

約数和(自身を除く): 452223560

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 19, 20, 22, 26, 37, 38, 40, 44, 52, 55, 59, 65, 74, 76, 88, 95, 104, 110, 118, 130, 143, 148, 152, 185, 190, 209, 220, 236, 247, 260, 286, 295, 296, 370, 380, 407, 418, 440, 472, 481, 494, 520, 572, 590, 649, 703, 715, 740, 760, 767, 814, 836, 962, 988, 1045, 1121, 1144, 1180, 1235, 1298, 1406, 1430, 1480, 1534, 1628, 1672, 1924, 1976, 2035, 2090, 2183, 2242, 2360, 2405, 2470, 2596, 2717, 2812, 2860, 3068, 3245, 3256, 3515, 3835, 3848, 4070, 4180, 4366, 4484, 4810, 4940, 5192, 5291, 5434, 5605, 5624, 5720, 6136, 6490, 7030, 7670, 7733, 8140, 8360, 8437, 8732, 8968, 9139, 9620, 9880, 10582, 10868, 10915, 11210, 12331, 12980, 13585, 14060, 14573, 15340, 15466, 16280, 16874, 17464, 18278, 19240, 21164, 21736, 21830, 22420, 24013, 24662, 25960, 26455, 27170, 28120, 28379, 29146, 30680, 30932, 33748, 36556, 38665, 41477, 42185, 42328, 43660, 44840, 45695, 48026, 49324, 52910, 54340, 56758, 58292, 61655, 61864, 67496, 72865, 73112, 77330, 82954, 84370, 87320, 91390, 96052, 98648, 100529, 105820, 108680, 113516, 116584, 120065, 123310, 141895, 145730, 154660, 160303, 165908, 168740, 182780, 192104, 201058, 207385, 211640, 227032, 240130, 246620, 283790, 291460, 309320, 312169, 320606, 331816, 337480, 365560, 402116, 414770, 456247, 480260, 493240, 502645, 539201, 567580, 582920, 624338, 641212, 801515, 804232, 829540, 912494, 960520, 1005290, 1078402, 1135160, 1248676, 1282424, 1560845, 1603030, 1659080, 1824988, 2010580, 2156804, 2281235, 2497352, 2696005, 3121690, 3206060, 3649976, 4021160, 4313608, 4562470, 5392010, 5931211, 6243380, 6412120, 9124940, 10784020, 11862422, 12486760, 18249880, 21568040, 23724844, 29656055, 47449688, 59312110, 118624220, 237248440]

約数ペア:

[(1, 237248440), (2, 118624220), (4, 59312110), (5, 47449688), (8, 29656055), (10, 23724844), (11, 21568040), (13, 18249880), (19, 12486760), (20, 11862422), (22, 10784020), (26, 9124940), (37, 6412120), (38, 6243380), (40, 5931211), (44, 5392010), (52, 4562470), (55, 4313608), (59, 4021160), (65, 3649976), (74, 3206060), (76, 3121690), (88, 2696005), (95, 2497352), (104, 2281235), (110, 2156804), (118, 2010580), (130, 1824988), (143, 1659080), (148, 1603030), (152, 1560845), (185, 1282424), (190, 1248676), (209, 1135160), (220, 1078402), (236, 1005290), (247, 960520), (260, 912494), (286, 829540), (295, 804232), (296, 801515), (370, 641212), (380, 624338), (407, 582920), (418, 567580), (440, 539201), (472, 502645), (481, 493240), (494, 480260), (520, 456247), (572, 414770), (590, 402116), (649, 365560), (703, 337480), (715, 331816), (740, 320606), (760, 312169), (767, 309320), (814, 291460), (836, 283790), (962, 246620), (988, 240130), (1045, 227032), (1121, 211640), (1144, 207385), (1180, 201058), (1235, 192104), (1298, 182780), (1406, 168740), (1430, 165908), (1480, 160303), (1534, 154660), (1628, 145730), (1672, 141895), (1924, 123310), (1976, 120065), (2035, 116584), (2090, 113516), (2183, 108680), (2242, 105820), (2360, 100529), (2405, 98648), (2470, 96052), (2596, 91390), (2717, 87320), (2812, 84370), (2860, 82954), (3068, 77330), (3245, 73112), (3256, 72865), (3515, 67496), (3835, 61864), (3848, 61655), (4070, 58292), (4180, 56758), (4366, 54340), (4484, 52910), (4810, 49324), (4940, 48026), (5192, 45695), (5291, 44840), (5434, 43660), (5605, 42328), (5624, 42185), (5720, 41477), (6136, 38665), (6490, 36556), (7030, 33748), (7670, 30932), (7733, 30680), (8140, 29146), (8360, 28379), (8437, 28120), (8732, 27170), (8968, 26455), (9139, 25960), (9620, 24662), (9880, 24013), (10582, 22420), (10868, 21830), (10915, 21736), (11210, 21164), (12331, 19240), (12980, 18278), (13585, 17464), (14060, 16874), (14573, 16280), (15340, 15466)]