173430120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2027}}^1$

素因数の和:2095

約数の個数: 128

約数和(自身を含む): 560701440

約数和(自身を除く): 387271320

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, 2027, 2139, 2760, 2852, 3565, 3720, 4054, 4278, 5704, 6081, 7130, 8108, 8556, 10135, 10695, 12162, 14260, 16216, 17112, 20270, 21390, 24324, 28520, 30405, 40540, 42780, 46621, 48648, 60810, 62837, 81080, 85560, 93242, 121620, 125674, 139863, 186484, 188511, 233105, 243240, 251348, 279726, 314185, 372968, 377022, 466210, 502696, 559452, 628370, 699315, 754044, 932420, 942555, 1118904, 1256740, 1398630, 1445251, 1508088, 1864840, 1885110, 2513480, 2797260, 2890502, 3770220, 4335753, 5594520, 5781004, 7226255, 7540440, 8671506, 11562008, 14452510, 17343012, 21678765, 28905020, 34686024, 43357530, 57810040, 86715060, 173430120]

約数ペア:

[(1, 173430120), (2, 86715060), (3, 57810040), (4, 43357530), (5, 34686024), (6, 28905020), (8, 21678765), (10, 17343012), (12, 14452510), (15, 11562008), (20, 8671506), (23, 7540440), (24, 7226255), (30, 5781004), (31, 5594520), (40, 4335753), (46, 3770220), (60, 2890502), (62, 2797260), (69, 2513480), (92, 1885110), (93, 1864840), (115, 1508088), (120, 1445251), (124, 1398630), (138, 1256740), (155, 1118904), (184, 942555), (186, 932420), (230, 754044), (248, 699315), (276, 628370), (310, 559452), (345, 502696), (372, 466210), (460, 377022), (465, 372968), (552, 314185), (620, 279726), (690, 251348), (713, 243240), (744, 233105), (920, 188511), (930, 186484), (1240, 139863), (1380, 125674), (1426, 121620), (1860, 93242), (2027, 85560), (2139, 81080), (2760, 62837), (2852, 60810), (3565, 48648), (3720, 46621), (4054, 42780), (4278, 40540), (5704, 30405), (6081, 28520), (7130, 24324), (8108, 21390), (8556, 20270), (10135, 17112), (10695, 16216), (12162, 14260)]