495735240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4127}}^1$

素因数の和:4172

約数の個数: 256

約数和(自身を含む): 1997291520

約数和(自身を除く): 1501556280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 20, 21, 22, 24, 26, 28, 30, 33, 35, 39, 40, 42, 44, 52, 55, 56, 60, 65, 66, 70, 77, 78, 84, 88, 91, 104, 105, 110, 120, 130, 132, 140, 143, 154, 156, 165, 168, 182, 195, 210, 220, 231, 260, 264, 273, 280, 286, 308, 312, 330, 364, 385, 390, 420, 429, 440, 455, 462, 520, 546, 572, 616, 660, 715, 728, 770, 780, 840, 858, 910, 924, 1001, 1092, 1144, 1155, 1320, 1365, 1430, 1540, 1560, 1716, 1820, 1848, 2002, 2145, 2184, 2310, 2730, 2860, 3003, 3080, 3432, 3640, 4004, 4127, 4290, 4620, 5005, 5460, 5720, 6006, 8008, 8254, 8580, 9240, 10010, 10920, 12012, 12381, 15015, 16508, 17160, 20020, 20635, 24024, 24762, 28889, 30030, 33016, 40040, 41270, 45397, 49524, 53651, 57778, 60060, 61905, 82540, 86667, 90794, 99048, 107302, 115556, 120120, 123810, 136191, 144445, 160953, 165080, 173334, 181588, 214604, 226985, 231112, 247620, 268255, 272382, 288890, 317779, 321906, 346668, 363176, 375557, 429208, 433335, 453970, 495240, 536510, 544764, 577780, 590161, 635558, 643812, 680955, 693336, 751114, 804765, 866670, 907940, 953337, 1073020, 1089528, 1126671, 1155560, 1180322, 1271116, 1287624, 1361910, 1502228, 1588895, 1609530, 1733340, 1770483, 1815880, 1877785, 1906674, 2146040, 2253342, 2360644, 2542232, 2723820, 2950805, 3004456, 3177790, 3219060, 3466680, 3540966, 3755570, 3813348, 4131127, 4506684, 4721288, 4766685, 5447640, 5633355, 5901610, 6355580, 6438120, 7081932, 7511140, 7626696, 8262254, 8852415, 9013368, 9533370, 11266710, 11803220, 12393381, 12711160, 14163864, 15022280, 16524508, 17704830, 19066740, 20655635, 22533420, 23606440, 24786762, 33049016, 35409660, 38133480, 41311270, 45066840, 49573524, 61966905, 70819320, 82622540, 99147048, 123933810, 165245080, 247867620, 495735240]

約数ペア:

[(1, 495735240), (2, 247867620), (3, 165245080), (4, 123933810), (5, 99147048), (6, 82622540), (7, 70819320), (8, 61966905), (10, 49573524), (11, 45066840), (12, 41311270), (13, 38133480), (14, 35409660), (15, 33049016), (20, 24786762), (21, 23606440), (22, 22533420), (24, 20655635), (26, 19066740), (28, 17704830), (30, 16524508), (33, 15022280), (35, 14163864), (39, 12711160), (40, 12393381), (42, 11803220), (44, 11266710), (52, 9533370), (55, 9013368), (56, 8852415), (60, 8262254), (65, 7626696), (66, 7511140), (70, 7081932), (77, 6438120), (78, 6355580), (84, 5901610), (88, 5633355), (91, 5447640), (104, 4766685), (105, 4721288), (110, 4506684), (120, 4131127), (130, 3813348), (132, 3755570), (140, 3540966), (143, 3466680), (154, 3219060), (156, 3177790), (165, 3004456), (168, 2950805), (182, 2723820), (195, 2542232), (210, 2360644), (220, 2253342), (231, 2146040), (260, 1906674), (264, 1877785), (273, 1815880), (280, 1770483), (286, 1733340), (308, 1609530), (312, 1588895), (330, 1502228), (364, 1361910), (385, 1287624), (390, 1271116), (420, 1180322), (429, 1155560), (440, 1126671), (455, 1089528), (462, 1073020), (520, 953337), (546, 907940), (572, 866670), (616, 804765), (660, 751114), (715, 693336), (728, 680955), (770, 643812), (780, 635558), (840, 590161), (858, 577780), (910, 544764), (924, 536510), (1001, 495240), (1092, 453970), (1144, 433335), (1155, 429208), (1320, 375557), (1365, 363176), (1430, 346668), (1540, 321906), (1560, 317779), (1716, 288890), (1820, 272382), (1848, 268255), (2002, 247620), (2145, 231112), (2184, 226985), (2310, 214604), (2730, 181588), (2860, 173334), (3003, 165080), (3080, 160953), (3432, 144445), (3640, 136191), (4004, 123810), (4127, 120120), (4290, 115556), (4620, 107302), (5005, 99048), (5460, 90794), (5720, 86667), (6006, 82540), (8008, 61905), (8254, 60060), (8580, 57778), (9240, 53651), (10010, 49524), (10920, 45397), (12012, 41270), (12381, 40040), (15015, 33016), (16508, 30030), (17160, 28889), (20020, 24762), (20635, 24024)]