390652860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{1733}}^1$

素因数の和:1792

約数の個数: 144

約数和(自身を含む): 1252058976

約数和(自身を除く): 861406116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 130, 156, 170, 195, 204, 221, 255, 260, 289, 340, 390, 442, 510, 578, 663, 780, 867, 884, 1020, 1105, 1156, 1326, 1445, 1733, 1734, 2210, 2652, 2890, 3315, 3466, 3468, 3757, 4335, 4420, 5199, 5780, 6630, 6932, 7514, 8665, 8670, 10398, 11271, 13260, 15028, 17330, 17340, 18785, 20796, 22529, 22542, 25995, 29461, 34660, 37570, 45058, 45084, 51990, 56355, 58922, 67587, 75140, 88383, 90116, 103980, 112645, 112710, 117844, 135174, 147305, 176766, 225290, 225420, 270348, 294610, 337935, 353532, 382993, 441915, 450580, 500837, 589220, 675870, 765986, 883830, 1001674, 1148979, 1351740, 1502511, 1531972, 1767660, 1914965, 2003348, 2297958, 2504185, 3005022, 3829930, 4595916, 5008370, 5744895, 6010044, 6510881, 7512555, 7659860, 10016740, 11489790, 13021762, 15025110, 19532643, 22979580, 26043524, 30050220, 32554405, 39065286, 65108810, 78130572, 97663215, 130217620, 195326430, 390652860]

約数ペア:

[(1, 390652860), (2, 195326430), (3, 130217620), (4, 97663215), (5, 78130572), (6, 65108810), (10, 39065286), (12, 32554405), (13, 30050220), (15, 26043524), (17, 22979580), (20, 19532643), (26, 15025110), (30, 13021762), (34, 11489790), (39, 10016740), (51, 7659860), (52, 7512555), (60, 6510881), (65, 6010044), (68, 5744895), (78, 5008370), (85, 4595916), (102, 3829930), (130, 3005022), (156, 2504185), (170, 2297958), (195, 2003348), (204, 1914965), (221, 1767660), (255, 1531972), (260, 1502511), (289, 1351740), (340, 1148979), (390, 1001674), (442, 883830), (510, 765986), (578, 675870), (663, 589220), (780, 500837), (867, 450580), (884, 441915), (1020, 382993), (1105, 353532), (1156, 337935), (1326, 294610), (1445, 270348), (1733, 225420), (1734, 225290), (2210, 176766), (2652, 147305), (2890, 135174), (3315, 117844), (3466, 112710), (3468, 112645), (3757, 103980), (4335, 90116), (4420, 88383), (5199, 75140), (5780, 67587), (6630, 58922), (6932, 56355), (7514, 51990), (8665, 45084), (8670, 45058), (10398, 37570), (11271, 34660), (13260, 29461), (15028, 25995), (17330, 22542), (17340, 22529), (18785, 20796)]