145692680

素因数分解:

$2^3\times 5^1\times 7^4\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:117

約数の個数: 160

約数和(自身を含む): 402335640

約数和(自身を除く): 256642960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 41, 49, 56, 70, 74, 82, 98, 140, 148, 164, 185, 196, 205, 245, 259, 280, 287, 296, 328, 343, 370, 392, 410, 490, 518, 574, 686, 740, 820, 980, 1036, 1148, 1295, 1372, 1435, 1480, 1517, 1640, 1715, 1813, 1960, 2009, 2072, 2296, 2401, 2590, 2744, 2870, 3034, 3430, 3626, 4018, 4802, 5180, 5740, 6068, 6860, 7252, 7585, 8036, 9065, 9604, 10045, 10360, 10619, 11480, 12005, 12136, 12691, 13720, 14063, 14504, 15170, 16072, 18130, 19208, 20090, 21238, 24010, 25382, 28126, 30340, 36260, 40180, 42476, 48020, 50764, 53095, 56252, 60680, 63455, 70315, 72520, 74333, 80360, 84952, 88837, 96040, 98441, 101528, 106190, 112504, 126910, 140630, 148666, 177674, 196882, 212380, 253820, 281260, 297332, 355348, 371665, 393764, 424760, 444185, 492205, 507640, 520331, 562520, 594664, 710696, 743330, 787528, 888370, 984410, 1040662, 1486660, 1776740, 1968820, 2081324, 2601655, 2973320, 3553480, 3642317, 3937640, 4162648, 5203310, 7284634, 10406620, 14569268, 18211585, 20813240, 29138536, 36423170, 72846340, 145692680]

約数ペア:

[(1, 145692680), (2, 72846340), (4, 36423170), (5, 29138536), (7, 20813240), (8, 18211585), (10, 14569268), (14, 10406620), (20, 7284634), (28, 5203310), (35, 4162648), (37, 3937640), (40, 3642317), (41, 3553480), (49, 2973320), (56, 2601655), (70, 2081324), (74, 1968820), (82, 1776740), (98, 1486660), (140, 1040662), (148, 984410), (164, 888370), (185, 787528), (196, 743330), (205, 710696), (245, 594664), (259, 562520), (280, 520331), (287, 507640), (296, 492205), (328, 444185), (343, 424760), (370, 393764), (392, 371665), (410, 355348), (490, 297332), (518, 281260), (574, 253820), (686, 212380), (740, 196882), (820, 177674), (980, 148666), (1036, 140630), (1148, 126910), (1295, 112504), (1372, 106190), (1435, 101528), (1480, 98441), (1517, 96040), (1640, 88837), (1715, 84952), (1813, 80360), (1960, 74333), (2009, 72520), (2072, 70315), (2296, 63455), (2401, 60680), (2590, 56252), (2744, 53095), (2870, 50764), (3034, 48020), (3430, 42476), (3626, 40180), (4018, 36260), (4802, 30340), (5180, 28126), (5740, 25382), (6068, 24010), (6860, 21238), (7252, 20090), (7585, 19208), (8036, 18130), (9065, 16072), (9604, 15170), (10045, 14504), (10360, 14063), (10619, 13720), (11480, 12691), (12005, 12136)]