79317840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1523}}^1$

素因数の和:1577

約数の個数: 160

約数和(自身を含む): 290267136

約数和(自身を除く): 210949296

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, 1523, 1680, 1736, 1860, 2170, 2480, 2604, 3046, 3255, 3472, 3720, 4340, 4569, 5208, 6092, 6510, 7440, 7615, 8680, 9138, 10416, 10661, 12184, 13020, 15230, 17360, 18276, 21322, 22845, 24368, 26040, 30460, 31983, 36552, 42644, 45690, 47213, 52080, 53305, 60920, 63966, 73104, 85288, 91380, 94426, 106610, 121840, 127932, 141639, 159915, 170576, 182760, 188852, 213220, 236065, 255864, 283278, 319830, 330491, 365520, 377704, 426440, 472130, 511728, 566556, 639660, 660982, 708195, 755408, 852880, 944260, 991473, 1133112, 1279320, 1321964, 1416390, 1652455, 1888520, 1982946, 2266224, 2558640, 2643928, 2832780, 3304910, 3777040, 3965892, 4957365, 5287856, 5665560, 6609820, 7931784, 9914730, 11331120, 13219640, 15863568, 19829460, 26439280, 39658920, 79317840]

約数ペア:

[(1, 79317840), (2, 39658920), (3, 26439280), (4, 19829460), (5, 15863568), (6, 13219640), (7, 11331120), (8, 9914730), (10, 7931784), (12, 6609820), (14, 5665560), (15, 5287856), (16, 4957365), (20, 3965892), (21, 3777040), (24, 3304910), (28, 2832780), (30, 2643928), (31, 2558640), (35, 2266224), (40, 1982946), (42, 1888520), (48, 1652455), (56, 1416390), (60, 1321964), (62, 1279320), (70, 1133112), (80, 991473), (84, 944260), (93, 852880), (105, 755408), (112, 708195), (120, 660982), (124, 639660), (140, 566556), (155, 511728), (168, 472130), (186, 426440), (210, 377704), (217, 365520), (240, 330491), (248, 319830), (280, 283278), (310, 255864), (336, 236065), (372, 213220), (420, 188852), (434, 182760), (465, 170576), (496, 159915), (560, 141639), (620, 127932), (651, 121840), (744, 106610), (840, 94426), (868, 91380), (930, 85288), (1085, 73104), (1240, 63966), (1302, 60920), (1488, 53305), (1523, 52080), (1680, 47213), (1736, 45690), (1860, 42644), (2170, 36552), (2480, 31983), (2604, 30460), (3046, 26040), (3255, 24368), (3472, 22845), (3720, 21322), (4340, 18276), (4569, 17360), (5208, 15230), (6092, 13020), (6510, 12184), (7440, 10661), (7615, 10416), (8680, 9138)]