142461540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2647}}^1$

素因数の和:2698

約数の個数: 144

約数和(自身を含む): 485791488

約数和(自身を除く): 343329948

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 30, 36, 39, 45, 46, 52, 60, 65, 69, 78, 90, 92, 115, 117, 130, 138, 156, 180, 195, 207, 230, 234, 260, 276, 299, 345, 390, 414, 460, 468, 585, 598, 690, 780, 828, 897, 1035, 1170, 1196, 1380, 1495, 1794, 2070, 2340, 2647, 2691, 2990, 3588, 4140, 4485, 5294, 5382, 5980, 7941, 8970, 10588, 10764, 13235, 13455, 15882, 17940, 23823, 26470, 26910, 31764, 34411, 39705, 47646, 52940, 53820, 60881, 68822, 79410, 95292, 103233, 119115, 121762, 137644, 158820, 172055, 182643, 206466, 238230, 243524, 304405, 309699, 344110, 365286, 412932, 476460, 516165, 547929, 608810, 619398, 688220, 730572, 791453, 913215, 1032330, 1095858, 1217620, 1238796, 1548495, 1582906, 1826430, 2064660, 2191716, 2374359, 2739645, 3096990, 3165812, 3652860, 3957265, 4748718, 5479290, 6193980, 7123077, 7914530, 9497436, 10958580, 11871795, 14246154, 15829060, 23743590, 28492308, 35615385, 47487180, 71230770, 142461540]

約数ペア:

[(1, 142461540), (2, 71230770), (3, 47487180), (4, 35615385), (5, 28492308), (6, 23743590), (9, 15829060), (10, 14246154), (12, 11871795), (13, 10958580), (15, 9497436), (18, 7914530), (20, 7123077), (23, 6193980), (26, 5479290), (30, 4748718), (36, 3957265), (39, 3652860), (45, 3165812), (46, 3096990), (52, 2739645), (60, 2374359), (65, 2191716), (69, 2064660), (78, 1826430), (90, 1582906), (92, 1548495), (115, 1238796), (117, 1217620), (130, 1095858), (138, 1032330), (156, 913215), (180, 791453), (195, 730572), (207, 688220), (230, 619398), (234, 608810), (260, 547929), (276, 516165), (299, 476460), (345, 412932), (390, 365286), (414, 344110), (460, 309699), (468, 304405), (585, 243524), (598, 238230), (690, 206466), (780, 182643), (828, 172055), (897, 158820), (1035, 137644), (1170, 121762), (1196, 119115), (1380, 103233), (1495, 95292), (1794, 79410), (2070, 68822), (2340, 60881), (2647, 53820), (2691, 52940), (2990, 47646), (3588, 39705), (4140, 34411), (4485, 31764), (5294, 26910), (5382, 26470), (5980, 23823), (7941, 17940), (8970, 15882), (10588, 13455), (10764, 13235)]