419781960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1031}}^1$

素因数の和:1093

約数の個数: 256

約数和(自身を含む): 1560384000

約数和(自身を除く): 1140602040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 29, 30, 36, 39, 40, 45, 52, 54, 58, 60, 65, 72, 78, 87, 90, 104, 108, 116, 117, 120, 130, 135, 145, 156, 174, 180, 195, 216, 232, 234, 260, 261, 270, 290, 312, 348, 351, 360, 377, 390, 435, 468, 520, 522, 540, 580, 585, 696, 702, 754, 780, 783, 870, 936, 1031, 1044, 1080, 1131, 1160, 1170, 1305, 1404, 1508, 1560, 1566, 1740, 1755, 1885, 2062, 2088, 2262, 2340, 2610, 2808, 3016, 3093, 3132, 3393, 3480, 3510, 3770, 3915, 4124, 4524, 4680, 5155, 5220, 5655, 6186, 6264, 6786, 7020, 7540, 7830, 8248, 9048, 9279, 10179, 10310, 10440, 11310, 12372, 13403, 13572, 14040, 15080, 15465, 15660, 16965, 18558, 20358, 20620, 22620, 24744, 26806, 27144, 27837, 29899, 30930, 31320, 33930, 37116, 40209, 40716, 41240, 45240, 46395, 50895, 53612, 55674, 59798, 61860, 67015, 67860, 74232, 80418, 81432, 89697, 92790, 101790, 107224, 111348, 119596, 120627, 123720, 134030, 135720, 139185, 149495, 160836, 179394, 185580, 201045, 203580, 222696, 239192, 241254, 268060, 269091, 278370, 298990, 321672, 358788, 361881, 371160, 388687, 402090, 407160, 448485, 482508, 536120, 538182, 556740, 597980, 603135, 717576, 723762, 777374, 804180, 807273, 896970, 965016, 1076364, 1113480, 1166061, 1195960, 1206270, 1345455, 1447524, 1554748, 1608360, 1614546, 1793940, 1809405, 1943435, 2152728, 2332122, 2412540, 2690910, 2895048, 3109496, 3229092, 3498183, 3587880, 3618810, 3886870, 4036365, 4664244, 4825080, 5381820, 5830305, 6458184, 6996366, 7237620, 7773740, 8072730, 9328488, 10494549, 10763640, 11660610, 13992732, 14475240, 15547480, 16145460, 17490915, 20989098, 23321220, 27985464, 32290920, 34981830, 41978196, 46642440, 52472745, 69963660, 83956392, 104945490, 139927320, 209890980, 419781960]

約数ペア:

[(1, 419781960), (2, 209890980), (3, 139927320), (4, 104945490), (5, 83956392), (6, 69963660), (8, 52472745), (9, 46642440), (10, 41978196), (12, 34981830), (13, 32290920), (15, 27985464), (18, 23321220), (20, 20989098), (24, 17490915), (26, 16145460), (27, 15547480), (29, 14475240), (30, 13992732), (36, 11660610), (39, 10763640), (40, 10494549), (45, 9328488), (52, 8072730), (54, 7773740), (58, 7237620), (60, 6996366), (65, 6458184), (72, 5830305), (78, 5381820), (87, 4825080), (90, 4664244), (104, 4036365), (108, 3886870), (116, 3618810), (117, 3587880), (120, 3498183), (130, 3229092), (135, 3109496), (145, 2895048), (156, 2690910), (174, 2412540), (180, 2332122), (195, 2152728), (216, 1943435), (232, 1809405), (234, 1793940), (260, 1614546), (261, 1608360), (270, 1554748), (290, 1447524), (312, 1345455), (348, 1206270), (351, 1195960), (360, 1166061), (377, 1113480), (390, 1076364), (435, 965016), (468, 896970), (520, 807273), (522, 804180), (540, 777374), (580, 723762), (585, 717576), (696, 603135), (702, 597980), (754, 556740), (780, 538182), (783, 536120), (870, 482508), (936, 448485), (1031, 407160), (1044, 402090), (1080, 388687), (1131, 371160), (1160, 361881), (1170, 358788), (1305, 321672), (1404, 298990), (1508, 278370), (1560, 269091), (1566, 268060), (1740, 241254), (1755, 239192), (1885, 222696), (2062, 203580), (2088, 201045), (2262, 185580), (2340, 179394), (2610, 160836), (2808, 149495), (3016, 139185), (3093, 135720), (3132, 134030), (3393, 123720), (3480, 120627), (3510, 119596), (3770, 111348), (3915, 107224), (4124, 101790), (4524, 92790), (4680, 89697), (5155, 81432), (5220, 80418), (5655, 74232), (6186, 67860), (6264, 67015), (6786, 61860), (7020, 59798), (7540, 55674), (7830, 53612), (8248, 50895), (9048, 46395), (9279, 45240), (10179, 41240), (10310, 40716), (10440, 40209), (11310, 37116), (12372, 33930), (13403, 31320), (13572, 30930), (14040, 29899), (15080, 27837), (15465, 27144), (15660, 26806), (16965, 24744), (18558, 22620), (20358, 20620)]