145893072

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:221

約数の個数: 160

約数和(自身を含む): 427472640

約数和(自身を除く): 281579568

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 37, 39, 48, 52, 71, 74, 78, 89, 104, 111, 142, 148, 156, 178, 208, 213, 222, 267, 284, 296, 312, 356, 426, 444, 481, 534, 568, 592, 624, 712, 852, 888, 923, 962, 1068, 1136, 1157, 1424, 1443, 1704, 1776, 1846, 1924, 2136, 2314, 2627, 2769, 2886, 3293, 3408, 3471, 3692, 3848, 4272, 4628, 5254, 5538, 5772, 6319, 6586, 6942, 7384, 7696, 7881, 9256, 9879, 10508, 11076, 11544, 12638, 13172, 13884, 14768, 15762, 18512, 18957, 19758, 21016, 22152, 23088, 25276, 26344, 27768, 31524, 34151, 37914, 39516, 42032, 42809, 44304, 50552, 52688, 55536, 63048, 68302, 75828, 79032, 82147, 85618, 101104, 102453, 126096, 128427, 136604, 151656, 158064, 164294, 171236, 204906, 233803, 246441, 256854, 273208, 303312, 328588, 342472, 409812, 467606, 492882, 513708, 546416, 657176, 684944, 701409, 819624, 935212, 985764, 1027416, 1314352, 1402818, 1639248, 1870424, 1971528, 2054832, 2805636, 3039439, 3740848, 3943056, 5611272, 6078878, 9118317, 11222544, 12157756, 18236634, 24315512, 36473268, 48631024, 72946536, 145893072]

約数ペア:

[(1, 145893072), (2, 72946536), (3, 48631024), (4, 36473268), (6, 24315512), (8, 18236634), (12, 12157756), (13, 11222544), (16, 9118317), (24, 6078878), (26, 5611272), (37, 3943056), (39, 3740848), (48, 3039439), (52, 2805636), (71, 2054832), (74, 1971528), (78, 1870424), (89, 1639248), (104, 1402818), (111, 1314352), (142, 1027416), (148, 985764), (156, 935212), (178, 819624), (208, 701409), (213, 684944), (222, 657176), (267, 546416), (284, 513708), (296, 492882), (312, 467606), (356, 409812), (426, 342472), (444, 328588), (481, 303312), (534, 273208), (568, 256854), (592, 246441), (624, 233803), (712, 204906), (852, 171236), (888, 164294), (923, 158064), (962, 151656), (1068, 136604), (1136, 128427), (1157, 126096), (1424, 102453), (1443, 101104), (1704, 85618), (1776, 82147), (1846, 79032), (1924, 75828), (2136, 68302), (2314, 63048), (2627, 55536), (2769, 52688), (2886, 50552), (3293, 44304), (3408, 42809), (3471, 42032), (3692, 39516), (3848, 37914), (4272, 34151), (4628, 31524), (5254, 27768), (5538, 26344), (5772, 25276), (6319, 23088), (6586, 22152), (6942, 21016), (7384, 19758), (7696, 18957), (7881, 18512), (9256, 15762), (9879, 14768), (10508, 13884), (11076, 13172), (11544, 12638)]