538663440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10343}}^1$

素因数の和:10397

約数の個数: 160

約数和(自身を含む): 1970159616

約数和(自身を除く): 1431496176

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 210, 217, 240, 248, 280, 310, 336, 372, 420, 434, 465, 496, 560, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1488, 1680, 1736, 1860, 2170, 2480, 2604, 3255, 3472, 3720, 4340, 5208, 6510, 7440, 8680, 10343, 10416, 13020, 17360, 20686, 26040, 31029, 41372, 51715, 52080, 62058, 72401, 82744, 103430, 124116, 144802, 155145, 165488, 206860, 217203, 248232, 289604, 310290, 320633, 362005, 413720, 434406, 496464, 579208, 620580, 641266, 724010, 827440, 868812, 961899, 1086015, 1158416, 1241160, 1282532, 1448020, 1603165, 1737624, 1923798, 2172030, 2244431, 2482320, 2565064, 2896040, 3206330, 3475248, 3847596, 4344060, 4488862, 4809495, 5130128, 5792080, 6412660, 6733293, 7695192, 8688120, 8977724, 9618990, 11222155, 12825320, 13466586, 15390384, 17376240, 17955448, 19237980, 22444310, 25650640, 26933172, 33666465, 35910896, 38475960, 44888620, 53866344, 67332930, 76951920, 89777240, 107732688, 134665860, 179554480, 269331720, 538663440]

約数ペア:

[(1, 538663440), (2, 269331720), (3, 179554480), (4, 134665860), (5, 107732688), (6, 89777240), (7, 76951920), (8, 67332930), (10, 53866344), (12, 44888620), (14, 38475960), (15, 35910896), (16, 33666465), (20, 26933172), (21, 25650640), (24, 22444310), (28, 19237980), (30, 17955448), (31, 17376240), (35, 15390384), (40, 13466586), (42, 12825320), (48, 11222155), (56, 9618990), (60, 8977724), (62, 8688120), (70, 7695192), (80, 6733293), (84, 6412660), (93, 5792080), (105, 5130128), (112, 4809495), (120, 4488862), (124, 4344060), (140, 3847596), (155, 3475248), (168, 3206330), (186, 2896040), (210, 2565064), (217, 2482320), (240, 2244431), (248, 2172030), (280, 1923798), (310, 1737624), (336, 1603165), (372, 1448020), (420, 1282532), (434, 1241160), (465, 1158416), (496, 1086015), (560, 961899), (620, 868812), (651, 827440), (744, 724010), (840, 641266), (868, 620580), (930, 579208), (1085, 496464), (1240, 434406), (1302, 413720), (1488, 362005), (1680, 320633), (1736, 310290), (1860, 289604), (2170, 248232), (2480, 217203), (2604, 206860), (3255, 165488), (3472, 155145), (3720, 144802), (4340, 124116), (5208, 103430), (6510, 82744), (7440, 72401), (8680, 62058), (10343, 52080), (10416, 51715), (13020, 41372), (17360, 31029), (20686, 26040)]