172476870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:330

約数の個数: 128

約数和(自身を含む): 462274560

約数和(自身を除く): 289797690

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 31, 38, 43, 57, 62, 86, 93, 95, 114, 129, 155, 186, 190, 215, 227, 258, 285, 310, 430, 454, 465, 570, 589, 645, 681, 817, 930, 1135, 1178, 1290, 1333, 1362, 1634, 1767, 2270, 2451, 2666, 2945, 3405, 3534, 3999, 4085, 4313, 4902, 5890, 6665, 6810, 7037, 7998, 8170, 8626, 8835, 9761, 12255, 12939, 13330, 14074, 17670, 19522, 19995, 21111, 21565, 24510, 25327, 25878, 29283, 35185, 39990, 42222, 43130, 48805, 50654, 58566, 64695, 70370, 75981, 97610, 105555, 126635, 129390, 133703, 146415, 151962, 185459, 211110, 253270, 267406, 292830, 302591, 370918, 379905, 401109, 556377, 605182, 668515, 759810, 802218, 907773, 927295, 1112754, 1337030, 1512955, 1815546, 1854590, 2005545, 2781885, 3025910, 4011090, 4538865, 5563770, 5749229, 9077730, 11498458, 17247687, 28746145, 34495374, 57492290, 86238435, 172476870]

約数ペア:

[(1, 172476870), (2, 86238435), (3, 57492290), (5, 34495374), (6, 28746145), (10, 17247687), (15, 11498458), (19, 9077730), (30, 5749229), (31, 5563770), (38, 4538865), (43, 4011090), (57, 3025910), (62, 2781885), (86, 2005545), (93, 1854590), (95, 1815546), (114, 1512955), (129, 1337030), (155, 1112754), (186, 927295), (190, 907773), (215, 802218), (227, 759810), (258, 668515), (285, 605182), (310, 556377), (430, 401109), (454, 379905), (465, 370918), (570, 302591), (589, 292830), (645, 267406), (681, 253270), (817, 211110), (930, 185459), (1135, 151962), (1178, 146415), (1290, 133703), (1333, 129390), (1362, 126635), (1634, 105555), (1767, 97610), (2270, 75981), (2451, 70370), (2666, 64695), (2945, 58566), (3405, 50654), (3534, 48805), (3999, 43130), (4085, 42222), (4313, 39990), (4902, 35185), (5890, 29283), (6665, 25878), (6810, 25327), (7037, 24510), (7998, 21565), (8170, 21111), (8626, 19995), (8835, 19522), (9761, 17670), (12255, 14074), (12939, 13330)]