65624520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:140

約数の個数: 256

約数和(自身を含む): 232243200

約数和(自身を除く): 166618680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 31, 39, 40, 46, 52, 59, 60, 62, 65, 69, 78, 92, 93, 104, 115, 118, 120, 124, 130, 138, 155, 156, 177, 184, 186, 195, 230, 236, 248, 260, 276, 295, 299, 310, 312, 345, 354, 372, 390, 403, 460, 465, 472, 520, 552, 590, 598, 620, 690, 708, 713, 744, 767, 780, 806, 885, 897, 920, 930, 1180, 1196, 1209, 1240, 1357, 1380, 1416, 1426, 1495, 1534, 1560, 1612, 1770, 1794, 1829, 1860, 2015, 2139, 2301, 2360, 2392, 2418, 2714, 2760, 2852, 2990, 3068, 3224, 3540, 3565, 3588, 3658, 3720, 3835, 4030, 4071, 4278, 4485, 4602, 4836, 5428, 5487, 5704, 5980, 6045, 6136, 6785, 7080, 7130, 7176, 7316, 7670, 8060, 8142, 8556, 8970, 9145, 9204, 9269, 9672, 10695, 10856, 10974, 11505, 11960, 12090, 13570, 14260, 14632, 15340, 16120, 16284, 17112, 17641, 17940, 18290, 18408, 18538, 20355, 21390, 21948, 23010, 23777, 24180, 27140, 27435, 27807, 28520, 30680, 32568, 35282, 35880, 36580, 37076, 40710, 42067, 42780, 43896, 46020, 46345, 47554, 48360, 52923, 54280, 54870, 55614, 70564, 71331, 73160, 74152, 81420, 84134, 85560, 88205, 92040, 92690, 95108, 105846, 109740, 111228, 118885, 126201, 139035, 141128, 142662, 162840, 168268, 176410, 185380, 190216, 210335, 211692, 219480, 222456, 237770, 252402, 264615, 278070, 285324, 336536, 352820, 356655, 370760, 420670, 423384, 475540, 504804, 529230, 546871, 556140, 570648, 631005, 705640, 713310, 841340, 951080, 1009608, 1058460, 1093742, 1112280, 1262010, 1426620, 1640613, 1682680, 2116920, 2187484, 2524020, 2734355, 2853240, 3281226, 4374968, 5048040, 5468710, 6562452, 8203065, 10937420, 13124904, 16406130, 21874840, 32812260, 65624520]

約数ペア:

[(1, 65624520), (2, 32812260), (3, 21874840), (4, 16406130), (5, 13124904), (6, 10937420), (8, 8203065), (10, 6562452), (12, 5468710), (13, 5048040), (15, 4374968), (20, 3281226), (23, 2853240), (24, 2734355), (26, 2524020), (30, 2187484), (31, 2116920), (39, 1682680), (40, 1640613), (46, 1426620), (52, 1262010), (59, 1112280), (60, 1093742), (62, 1058460), (65, 1009608), (69, 951080), (78, 841340), (92, 713310), (93, 705640), (104, 631005), (115, 570648), (118, 556140), (120, 546871), (124, 529230), (130, 504804), (138, 475540), (155, 423384), (156, 420670), (177, 370760), (184, 356655), (186, 352820), (195, 336536), (230, 285324), (236, 278070), (248, 264615), (260, 252402), (276, 237770), (295, 222456), (299, 219480), (310, 211692), (312, 210335), (345, 190216), (354, 185380), (372, 176410), (390, 168268), (403, 162840), (460, 142662), (465, 141128), (472, 139035), (520, 126201), (552, 118885), (590, 111228), (598, 109740), (620, 105846), (690, 95108), (708, 92690), (713, 92040), (744, 88205), (767, 85560), (780, 84134), (806, 81420), (885, 74152), (897, 73160), (920, 71331), (930, 70564), (1180, 55614), (1196, 54870), (1209, 54280), (1240, 52923), (1357, 48360), (1380, 47554), (1416, 46345), (1426, 46020), (1495, 43896), (1534, 42780), (1560, 42067), (1612, 40710), (1770, 37076), (1794, 36580), (1829, 35880), (1860, 35282), (2015, 32568), (2139, 30680), (2301, 28520), (2360, 27807), (2392, 27435), (2418, 27140), (2714, 24180), (2760, 23777), (2852, 23010), (2990, 21948), (3068, 21390), (3224, 20355), (3540, 18538), (3565, 18408), (3588, 18290), (3658, 17940), (3720, 17641), (3835, 17112), (4030, 16284), (4071, 16120), (4278, 15340), (4485, 14632), (4602, 14260), (4836, 13570), (5428, 12090), (5487, 11960), (5704, 11505), (5980, 10974), (6045, 10856), (6136, 10695), (6785, 9672), (7080, 9269), (7130, 9204), (7176, 9145), (7316, 8970), (7670, 8556), (8060, 8142)]