143955240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8389}}^1$

素因数の和:8427

約数の個数: 128

約数和(自身を含む): 507427200

約数和(自身を除く): 363471960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 156, 165, 195, 220, 260, 264, 286, 312, 330, 390, 429, 440, 520, 572, 660, 715, 780, 858, 1144, 1320, 1430, 1560, 1716, 2145, 2860, 3432, 4290, 5720, 8389, 8580, 16778, 17160, 25167, 33556, 41945, 50334, 67112, 83890, 92279, 100668, 109057, 125835, 167780, 184558, 201336, 218114, 251670, 276837, 327171, 335560, 369116, 436228, 461395, 503340, 545285, 553674, 654342, 738232, 872456, 922790, 1006680, 1090570, 1107348, 1199627, 1308684, 1384185, 1635855, 1845580, 2181140, 2214696, 2399254, 2617368, 2768370, 3271710, 3598881, 3691160, 4362280, 4798508, 5536740, 5998135, 6543420, 7197762, 9597016, 11073480, 11996270, 13086840, 14395524, 17994405, 23992540, 28791048, 35988810, 47985080, 71977620, 143955240]

約数ペア:

[(1, 143955240), (2, 71977620), (3, 47985080), (4, 35988810), (5, 28791048), (6, 23992540), (8, 17994405), (10, 14395524), (11, 13086840), (12, 11996270), (13, 11073480), (15, 9597016), (20, 7197762), (22, 6543420), (24, 5998135), (26, 5536740), (30, 4798508), (33, 4362280), (39, 3691160), (40, 3598881), (44, 3271710), (52, 2768370), (55, 2617368), (60, 2399254), (65, 2214696), (66, 2181140), (78, 1845580), (88, 1635855), (104, 1384185), (110, 1308684), (120, 1199627), (130, 1107348), (132, 1090570), (143, 1006680), (156, 922790), (165, 872456), (195, 738232), (220, 654342), (260, 553674), (264, 545285), (286, 503340), (312, 461395), (330, 436228), (390, 369116), (429, 335560), (440, 327171), (520, 276837), (572, 251670), (660, 218114), (715, 201336), (780, 184558), (858, 167780), (1144, 125835), (1320, 109057), (1430, 100668), (1560, 92279), (1716, 83890), (2145, 67112), (2860, 50334), (3432, 41945), (4290, 33556), (5720, 25167), (8389, 17160), (8580, 16778)]