177023640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2069}}^1$

素因数の和:2137

約数の個数: 128

約数和(自身を含む): 572313600

約数和(自身を除く): 395289960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 31, 40, 46, 60, 62, 69, 92, 93, 115, 120, 124, 138, 155, 184, 186, 230, 248, 276, 310, 345, 372, 460, 465, 552, 620, 690, 713, 744, 920, 930, 1240, 1380, 1426, 1860, 2069, 2139, 2760, 2852, 3565, 3720, 4138, 4278, 5704, 6207, 7130, 8276, 8556, 10345, 10695, 12414, 14260, 16552, 17112, 20690, 21390, 24828, 28520, 31035, 41380, 42780, 47587, 49656, 62070, 64139, 82760, 85560, 95174, 124140, 128278, 142761, 190348, 192417, 237935, 248280, 256556, 285522, 320695, 380696, 384834, 475870, 513112, 571044, 641390, 713805, 769668, 951740, 962085, 1142088, 1282780, 1427610, 1475197, 1539336, 1903480, 1924170, 2565560, 2855220, 2950394, 3848340, 4425591, 5710440, 5900788, 7375985, 7696680, 8851182, 11801576, 14751970, 17702364, 22127955, 29503940, 35404728, 44255910, 59007880, 88511820, 177023640]

約数ペア:

[(1, 177023640), (2, 88511820), (3, 59007880), (4, 44255910), (5, 35404728), (6, 29503940), (8, 22127955), (10, 17702364), (12, 14751970), (15, 11801576), (20, 8851182), (23, 7696680), (24, 7375985), (30, 5900788), (31, 5710440), (40, 4425591), (46, 3848340), (60, 2950394), (62, 2855220), (69, 2565560), (92, 1924170), (93, 1903480), (115, 1539336), (120, 1475197), (124, 1427610), (138, 1282780), (155, 1142088), (184, 962085), (186, 951740), (230, 769668), (248, 713805), (276, 641390), (310, 571044), (345, 513112), (372, 475870), (460, 384834), (465, 380696), (552, 320695), (620, 285522), (690, 256556), (713, 248280), (744, 237935), (920, 192417), (930, 190348), (1240, 142761), (1380, 128278), (1426, 124140), (1860, 95174), (2069, 85560), (2139, 82760), (2760, 64139), (2852, 62070), (3565, 49656), (3720, 47587), (4138, 42780), (4278, 41380), (5704, 31035), (6207, 28520), (7130, 24828), (8276, 21390), (8556, 20690), (10345, 17112), (10695, 16552), (12414, 14260)]