662561640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1151}}^1$

素因数の和:1225

約数の個数: 256

約数和(自身を含む): 2438553600

約数和(自身を除く): 1775991960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 41, 45, 52, 54, 60, 65, 72, 78, 82, 90, 104, 108, 117, 120, 123, 130, 135, 156, 164, 180, 195, 205, 216, 234, 246, 260, 270, 312, 328, 351, 360, 369, 390, 410, 468, 492, 520, 533, 540, 585, 615, 702, 738, 780, 820, 936, 984, 1066, 1080, 1107, 1151, 1170, 1230, 1404, 1476, 1560, 1599, 1640, 1755, 1845, 2132, 2214, 2302, 2340, 2460, 2665, 2808, 2952, 3198, 3453, 3510, 3690, 4264, 4428, 4604, 4680, 4797, 4920, 5330, 5535, 5755, 6396, 6906, 7020, 7380, 7995, 8856, 9208, 9594, 10359, 10660, 11070, 11510, 12792, 13812, 14040, 14391, 14760, 14963, 15990, 17265, 19188, 20718, 21320, 22140, 23020, 23985, 27624, 28782, 29926, 31077, 31980, 34530, 38376, 41436, 44280, 44889, 46040, 47191, 47970, 51795, 57564, 59852, 62154, 63960, 69060, 71955, 74815, 82872, 89778, 94382, 95940, 103590, 115128, 119704, 124308, 134667, 138120, 141573, 143910, 149630, 155385, 179556, 188764, 191880, 207180, 224445, 235955, 248616, 269334, 283146, 287820, 299260, 310770, 359112, 377528, 404001, 414360, 424719, 448890, 471910, 538668, 566292, 575640, 598520, 613483, 621540, 673335, 707865, 808002, 849438, 897780, 943820, 1077336, 1132584, 1226966, 1243080, 1274157, 1346670, 1415730, 1616004, 1698876, 1795560, 1840449, 1887640, 2020005, 2123595, 2453932, 2548314, 2693340, 2831460, 3067415, 3232008, 3397752, 3680898, 4040010, 4247190, 4907864, 5096628, 5386680, 5521347, 5662920, 6134830, 6370785, 7361796, 8080020, 8494380, 9202245, 10193256, 11042694, 12269660, 12741570, 14723592, 16160040, 16564041, 16988760, 18404490, 22085388, 24539320, 25483140, 27606735, 33128082, 36808980, 44170776, 50966280, 55213470, 66256164, 73617960, 82820205, 110426940, 132512328, 165640410, 220853880, 331280820, 662561640]

約数ペア:

[(1, 662561640), (2, 331280820), (3, 220853880), (4, 165640410), (5, 132512328), (6, 110426940), (8, 82820205), (9, 73617960), (10, 66256164), (12, 55213470), (13, 50966280), (15, 44170776), (18, 36808980), (20, 33128082), (24, 27606735), (26, 25483140), (27, 24539320), (30, 22085388), (36, 18404490), (39, 16988760), (40, 16564041), (41, 16160040), (45, 14723592), (52, 12741570), (54, 12269660), (60, 11042694), (65, 10193256), (72, 9202245), (78, 8494380), (82, 8080020), (90, 7361796), (104, 6370785), (108, 6134830), (117, 5662920), (120, 5521347), (123, 5386680), (130, 5096628), (135, 4907864), (156, 4247190), (164, 4040010), (180, 3680898), (195, 3397752), (205, 3232008), (216, 3067415), (234, 2831460), (246, 2693340), (260, 2548314), (270, 2453932), (312, 2123595), (328, 2020005), (351, 1887640), (360, 1840449), (369, 1795560), (390, 1698876), (410, 1616004), (468, 1415730), (492, 1346670), (520, 1274157), (533, 1243080), (540, 1226966), (585, 1132584), (615, 1077336), (702, 943820), (738, 897780), (780, 849438), (820, 808002), (936, 707865), (984, 673335), (1066, 621540), (1080, 613483), (1107, 598520), (1151, 575640), (1170, 566292), (1230, 538668), (1404, 471910), (1476, 448890), (1560, 424719), (1599, 414360), (1640, 404001), (1755, 377528), (1845, 359112), (2132, 310770), (2214, 299260), (2302, 287820), (2340, 283146), (2460, 269334), (2665, 248616), (2808, 235955), (2952, 224445), (3198, 207180), (3453, 191880), (3510, 188764), (3690, 179556), (4264, 155385), (4428, 149630), (4604, 143910), (4680, 141573), (4797, 138120), (4920, 134667), (5330, 124308), (5535, 119704), (5755, 115128), (6396, 103590), (6906, 95940), (7020, 94382), (7380, 89778), (7995, 82872), (8856, 74815), (9208, 71955), (9594, 69060), (10359, 63960), (10660, 62154), (11070, 59852), (11510, 57564), (12792, 51795), (13812, 47970), (14040, 47191), (14391, 46040), (14760, 44889), (14963, 44280), (15990, 41436), (17265, 38376), (19188, 34530), (20718, 31980), (21320, 31077), (22140, 29926), (23020, 28782), (23985, 27624)]