227513520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1$

素因数の和:364

約数の個数: 240

約数和(自身を含む): 834113280

約数和(自身を除く): 606599760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 109, 117, 120, 130, 144, 156, 180, 195, 208, 218, 223, 234, 240, 260, 312, 327, 360, 390, 436, 446, 468, 520, 545, 585, 624, 654, 669, 720, 780, 872, 892, 936, 981, 1040, 1090, 1115, 1170, 1308, 1338, 1417, 1560, 1635, 1744, 1784, 1872, 1962, 2007, 2180, 2230, 2340, 2616, 2676, 2834, 2899, 3120, 3270, 3345, 3568, 3924, 4014, 4251, 4360, 4460, 4680, 4905, 5232, 5352, 5668, 5798, 6540, 6690, 7085, 7848, 8028, 8502, 8697, 8720, 8920, 9360, 9810, 10035, 10704, 11336, 11596, 12753, 13080, 13380, 14170, 14495, 15696, 16056, 17004, 17394, 17840, 19620, 20070, 21255, 22672, 23192, 24307, 25506, 26091, 26160, 26760, 28340, 28990, 32112, 34008, 34788, 39240, 40140, 42510, 43485, 46384, 48614, 51012, 52182, 53520, 56680, 57980, 63765, 68016, 69576, 72921, 78480, 80280, 85020, 86970, 97228, 102024, 104364, 113360, 115960, 121535, 127530, 130455, 139152, 145842, 160560, 170040, 173940, 194456, 204048, 208728, 218763, 231920, 243070, 255060, 260910, 291684, 315991, 340080, 347880, 364605, 388912, 417456, 437526, 486140, 510120, 521820, 583368, 631982, 695760, 729210, 875052, 947973, 972280, 1020240, 1043640, 1093815, 1166736, 1263964, 1458420, 1579955, 1750104, 1895946, 1944560, 2087280, 2187630, 2527928, 2843919, 2916840, 3159910, 3500208, 3791892, 4375260, 4739865, 5055856, 5687838, 5833680, 6319820, 7583784, 8750520, 9479730, 11375676, 12639640, 14219595, 15167568, 17501040, 18959460, 22751352, 25279280, 28439190, 37918920, 45502704, 56878380, 75837840, 113756760, 227513520]

約数ペア:

[(1, 227513520), (2, 113756760), (3, 75837840), (4, 56878380), (5, 45502704), (6, 37918920), (8, 28439190), (9, 25279280), (10, 22751352), (12, 18959460), (13, 17501040), (15, 15167568), (16, 14219595), (18, 12639640), (20, 11375676), (24, 9479730), (26, 8750520), (30, 7583784), (36, 6319820), (39, 5833680), (40, 5687838), (45, 5055856), (48, 4739865), (52, 4375260), (60, 3791892), (65, 3500208), (72, 3159910), (78, 2916840), (80, 2843919), (90, 2527928), (104, 2187630), (109, 2087280), (117, 1944560), (120, 1895946), (130, 1750104), (144, 1579955), (156, 1458420), (180, 1263964), (195, 1166736), (208, 1093815), (218, 1043640), (223, 1020240), (234, 972280), (240, 947973), (260, 875052), (312, 729210), (327, 695760), (360, 631982), (390, 583368), (436, 521820), (446, 510120), (468, 486140), (520, 437526), (545, 417456), (585, 388912), (624, 364605), (654, 347880), (669, 340080), (720, 315991), (780, 291684), (872, 260910), (892, 255060), (936, 243070), (981, 231920), (1040, 218763), (1090, 208728), (1115, 204048), (1170, 194456), (1308, 173940), (1338, 170040), (1417, 160560), (1560, 145842), (1635, 139152), (1744, 130455), (1784, 127530), (1872, 121535), (1962, 115960), (2007, 113360), (2180, 104364), (2230, 102024), (2340, 97228), (2616, 86970), (2676, 85020), (2834, 80280), (2899, 78480), (3120, 72921), (3270, 69576), (3345, 68016), (3568, 63765), (3924, 57980), (4014, 56680), (4251, 53520), (4360, 52182), (4460, 51012), (4680, 48614), (4905, 46384), (5232, 43485), (5352, 42510), (5668, 40140), (5798, 39240), (6540, 34788), (6690, 34008), (7085, 32112), (7848, 28990), (8028, 28340), (8502, 26760), (8697, 26160), (8720, 26091), (8920, 25506), (9360, 24307), (9810, 23192), (10035, 22672), (10704, 21255), (11336, 20070), (11596, 19620), (12753, 17840), (13080, 17394), (13380, 17004), (14170, 16056), (14495, 15696)]