420460560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1549}}^1$

素因数の和:1610

約数の個数: 240

約数和(自身を含む): 1574118000

約数和(自身を除く): 1153657440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 29, 30, 36, 39, 40, 45, 48, 52, 58, 60, 65, 72, 78, 80, 87, 90, 104, 116, 117, 120, 130, 144, 145, 156, 174, 180, 195, 208, 232, 234, 240, 260, 261, 290, 312, 348, 360, 377, 390, 435, 464, 468, 520, 522, 580, 585, 624, 696, 720, 754, 780, 870, 936, 1040, 1044, 1131, 1160, 1170, 1305, 1392, 1508, 1549, 1560, 1740, 1872, 1885, 2088, 2262, 2320, 2340, 2610, 3016, 3098, 3120, 3393, 3480, 3770, 4176, 4524, 4647, 4680, 5220, 5655, 6032, 6196, 6786, 6960, 7540, 7745, 9048, 9294, 9360, 10440, 11310, 12392, 13572, 13941, 15080, 15490, 16965, 18096, 18588, 20137, 20880, 22620, 23235, 24784, 27144, 27882, 30160, 30980, 33930, 37176, 40274, 44921, 45240, 46470, 54288, 55764, 60411, 61960, 67860, 69705, 74352, 80548, 89842, 90480, 92940, 100685, 111528, 120822, 123920, 134763, 135720, 139410, 161096, 179684, 181233, 185880, 201370, 223056, 224605, 241644, 269526, 271440, 278820, 302055, 322192, 359368, 362466, 371760, 402740, 404289, 449210, 483288, 539052, 557640, 583973, 604110, 673815, 718736, 724932, 805480, 808578, 898420, 906165, 966576, 1078104, 1115280, 1167946, 1208220, 1347630, 1449864, 1610960, 1617156, 1751919, 1796840, 1812330, 2021445, 2156208, 2335892, 2416440, 2695260, 2899728, 2919865, 3234312, 3503838, 3593680, 3624660, 4042890, 4671784, 4832880, 5255757, 5390520, 5839730, 6468624, 7007676, 7249320, 8085780, 8759595, 9343568, 10511514, 10781040, 11679460, 14015352, 14498640, 16171560, 17519190, 21023028, 23358920, 26278785, 28030704, 32343120, 35038380, 42046056, 46717840, 52557570, 70076760, 84092112, 105115140, 140153520, 210230280, 420460560]

約数ペア:

[(1, 420460560), (2, 210230280), (3, 140153520), (4, 105115140), (5, 84092112), (6, 70076760), (8, 52557570), (9, 46717840), (10, 42046056), (12, 35038380), (13, 32343120), (15, 28030704), (16, 26278785), (18, 23358920), (20, 21023028), (24, 17519190), (26, 16171560), (29, 14498640), (30, 14015352), (36, 11679460), (39, 10781040), (40, 10511514), (45, 9343568), (48, 8759595), (52, 8085780), (58, 7249320), (60, 7007676), (65, 6468624), (72, 5839730), (78, 5390520), (80, 5255757), (87, 4832880), (90, 4671784), (104, 4042890), (116, 3624660), (117, 3593680), (120, 3503838), (130, 3234312), (144, 2919865), (145, 2899728), (156, 2695260), (174, 2416440), (180, 2335892), (195, 2156208), (208, 2021445), (232, 1812330), (234, 1796840), (240, 1751919), (260, 1617156), (261, 1610960), (290, 1449864), (312, 1347630), (348, 1208220), (360, 1167946), (377, 1115280), (390, 1078104), (435, 966576), (464, 906165), (468, 898420), (520, 808578), (522, 805480), (580, 724932), (585, 718736), (624, 673815), (696, 604110), (720, 583973), (754, 557640), (780, 539052), (870, 483288), (936, 449210), (1040, 404289), (1044, 402740), (1131, 371760), (1160, 362466), (1170, 359368), (1305, 322192), (1392, 302055), (1508, 278820), (1549, 271440), (1560, 269526), (1740, 241644), (1872, 224605), (1885, 223056), (2088, 201370), (2262, 185880), (2320, 181233), (2340, 179684), (2610, 161096), (3016, 139410), (3098, 135720), (3120, 134763), (3393, 123920), (3480, 120822), (3770, 111528), (4176, 100685), (4524, 92940), (4647, 90480), (4680, 89842), (5220, 80548), (5655, 74352), (6032, 69705), (6196, 67860), (6786, 61960), (6960, 60411), (7540, 55764), (7745, 54288), (9048, 46470), (9294, 45240), (9360, 44921), (10440, 40274), (11310, 37176), (12392, 33930), (13572, 30980), (13941, 30160), (15080, 27882), (15490, 27144), (16965, 24784), (18096, 23235), (18588, 22620), (20137, 20880)]