187516160

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1$

素因数の和:284

約数の個数: 144

約数和(自身を含む): 494484480

約数和(自身を除く): 306968320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 59, 64, 65, 80, 104, 118, 128, 130, 160, 191, 208, 236, 256, 260, 295, 320, 382, 416, 472, 520, 590, 640, 764, 767, 832, 944, 955, 1040, 1180, 1280, 1528, 1534, 1664, 1888, 1910, 2080, 2360, 2483, 3056, 3068, 3328, 3776, 3820, 3835, 4160, 4720, 4966, 6112, 6136, 7552, 7640, 7670, 8320, 9440, 9932, 11269, 12224, 12272, 12415, 15104, 15280, 15340, 16640, 18880, 19864, 22538, 24448, 24544, 24830, 30560, 30680, 37760, 39728, 45076, 48896, 49088, 49660, 56345, 61120, 61360, 75520, 79456, 90152, 98176, 99320, 112690, 122240, 122720, 146497, 158912, 180304, 196352, 198640, 225380, 244480, 245440, 292994, 317824, 360608, 397280, 450760, 490880, 585988, 635648, 721216, 732485, 794560, 901520, 981760, 1171976, 1442432, 1464970, 1589120, 1803040, 2343952, 2884864, 2929940, 3178240, 3606080, 4687904, 5859880, 7212160, 9375808, 11719760, 14424320, 18751616, 23439520, 37503232, 46879040, 93758080, 187516160]

約数ペア:

[(1, 187516160), (2, 93758080), (4, 46879040), (5, 37503232), (8, 23439520), (10, 18751616), (13, 14424320), (16, 11719760), (20, 9375808), (26, 7212160), (32, 5859880), (40, 4687904), (52, 3606080), (59, 3178240), (64, 2929940), (65, 2884864), (80, 2343952), (104, 1803040), (118, 1589120), (128, 1464970), (130, 1442432), (160, 1171976), (191, 981760), (208, 901520), (236, 794560), (256, 732485), (260, 721216), (295, 635648), (320, 585988), (382, 490880), (416, 450760), (472, 397280), (520, 360608), (590, 317824), (640, 292994), (764, 245440), (767, 244480), (832, 225380), (944, 198640), (955, 196352), (1040, 180304), (1180, 158912), (1280, 146497), (1528, 122720), (1534, 122240), (1664, 112690), (1888, 99320), (1910, 98176), (2080, 90152), (2360, 79456), (2483, 75520), (3056, 61360), (3068, 61120), (3328, 56345), (3776, 49660), (3820, 49088), (3835, 48896), (4160, 45076), (4720, 39728), (4966, 37760), (6112, 30680), (6136, 30560), (7552, 24830), (7640, 24544), (7670, 24448), (8320, 22538), (9440, 19864), (9932, 18880), (11269, 16640), (12224, 15340), (12272, 15280), (12415, 15104)]