665968680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{269}}^1$

素因数の和:345

約数の個数: 288

約数和(自身を含む): 2445697800

約数和(自身を除く): 1779729120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 23, 24, 26, 30, 36, 39, 40, 45, 46, 52, 60, 65, 69, 72, 78, 90, 92, 104, 115, 117, 120, 130, 138, 156, 180, 184, 195, 207, 230, 234, 260, 269, 276, 299, 312, 345, 360, 390, 414, 460, 468, 520, 529, 538, 552, 585, 598, 690, 780, 807, 828, 897, 920, 936, 1035, 1058, 1076, 1170, 1196, 1345, 1380, 1495, 1560, 1587, 1614, 1656, 1794, 2070, 2116, 2152, 2340, 2392, 2421, 2645, 2690, 2691, 2760, 2990, 3174, 3228, 3497, 3588, 4035, 4140, 4232, 4485, 4680, 4761, 4842, 5290, 5380, 5382, 5980, 6187, 6348, 6456, 6877, 6994, 7176, 7935, 8070, 8280, 8970, 9522, 9684, 10491, 10580, 10760, 10764, 11960, 12105, 12374, 12696, 13455, 13754, 13988, 15870, 16140, 17485, 17940, 18561, 19044, 19368, 20631, 20982, 21160, 21528, 23805, 24210, 24748, 26910, 27508, 27976, 30935, 31473, 31740, 32280, 34385, 34970, 35880, 37122, 38088, 41262, 41964, 47610, 48420, 49496, 52455, 53820, 55016, 55683, 61870, 61893, 62946, 63480, 68770, 69940, 74244, 80431, 82524, 83928, 92805, 95220, 96840, 103155, 104910, 107640, 111366, 123740, 123786, 125892, 137540, 139880, 142301, 148488, 157365, 160862, 165048, 185610, 190440, 206310, 209820, 222732, 241293, 247480, 247572, 251784, 275080, 278415, 284602, 309465, 314730, 321724, 371220, 402155, 412620, 419640, 426903, 445464, 482586, 495144, 556830, 569204, 618930, 629460, 643448, 711505, 723879, 742440, 804310, 825240, 853806, 965172, 1113660, 1138408, 1206465, 1237860, 1258920, 1280709, 1423010, 1447758, 1608620, 1707612, 1849913, 1930344, 2134515, 2227320, 2412930, 2475720, 2561418, 2846020, 2895516, 3217240, 3415224, 3619395, 3699826, 4269030, 4825860, 5122836, 5549739, 5692040, 5791032, 6403545, 7238790, 7399652, 8538060, 9249565, 9651720, 10245672, 11099478, 12807090, 14477580, 14799304, 16649217, 17076120, 18499130, 22198956, 25614180, 27748695, 28955160, 33298434, 36998260, 44397912, 51228360, 55497390, 66596868, 73996520, 83246085, 110994780, 133193736, 166492170, 221989560, 332984340, 665968680]

約数ペア:

[(1, 665968680), (2, 332984340), (3, 221989560), (4, 166492170), (5, 133193736), (6, 110994780), (8, 83246085), (9, 73996520), (10, 66596868), (12, 55497390), (13, 51228360), (15, 44397912), (18, 36998260), (20, 33298434), (23, 28955160), (24, 27748695), (26, 25614180), (30, 22198956), (36, 18499130), (39, 17076120), (40, 16649217), (45, 14799304), (46, 14477580), (52, 12807090), (60, 11099478), (65, 10245672), (69, 9651720), (72, 9249565), (78, 8538060), (90, 7399652), (92, 7238790), (104, 6403545), (115, 5791032), (117, 5692040), (120, 5549739), (130, 5122836), (138, 4825860), (156, 4269030), (180, 3699826), (184, 3619395), (195, 3415224), (207, 3217240), (230, 2895516), (234, 2846020), (260, 2561418), (269, 2475720), (276, 2412930), (299, 2227320), (312, 2134515), (345, 1930344), (360, 1849913), (390, 1707612), (414, 1608620), (460, 1447758), (468, 1423010), (520, 1280709), (529, 1258920), (538, 1237860), (552, 1206465), (585, 1138408), (598, 1113660), (690, 965172), (780, 853806), (807, 825240), (828, 804310), (897, 742440), (920, 723879), (936, 711505), (1035, 643448), (1058, 629460), (1076, 618930), (1170, 569204), (1196, 556830), (1345, 495144), (1380, 482586), (1495, 445464), (1560, 426903), (1587, 419640), (1614, 412620), (1656, 402155), (1794, 371220), (2070, 321724), (2116, 314730), (2152, 309465), (2340, 284602), (2392, 278415), (2421, 275080), (2645, 251784), (2690, 247572), (2691, 247480), (2760, 241293), (2990, 222732), (3174, 209820), (3228, 206310), (3497, 190440), (3588, 185610), (4035, 165048), (4140, 160862), (4232, 157365), (4485, 148488), (4680, 142301), (4761, 139880), (4842, 137540), (5290, 125892), (5380, 123786), (5382, 123740), (5980, 111366), (6187, 107640), (6348, 104910), (6456, 103155), (6877, 96840), (6994, 95220), (7176, 92805), (7935, 83928), (8070, 82524), (8280, 80431), (8970, 74244), (9522, 69940), (9684, 68770), (10491, 63480), (10580, 62946), (10760, 61893), (10764, 61870), (11960, 55683), (12105, 55016), (12374, 53820), (12696, 52455), (13455, 49496), (13754, 48420), (13988, 47610), (15870, 41964), (16140, 41262), (17485, 38088), (17940, 37122), (18561, 35880), (19044, 34970), (19368, 34385), (20631, 32280), (20982, 31740), (21160, 31473), (21528, 30935), (23805, 27976), (24210, 27508), (24748, 26910)]