145940256

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6581}}^1$

素因数の和:6615

約数の個数: 144

約数和(自身を含む): 517503168

約数和(自身を除く): 371562912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 56, 63, 66, 72, 77, 84, 88, 96, 99, 112, 126, 132, 144, 154, 168, 176, 198, 224, 231, 252, 264, 288, 308, 336, 352, 396, 462, 504, 528, 616, 672, 693, 792, 924, 1008, 1056, 1232, 1386, 1584, 1848, 2016, 2464, 2772, 3168, 3696, 5544, 6581, 7392, 11088, 13162, 19743, 22176, 26324, 39486, 46067, 52648, 59229, 72391, 78972, 92134, 105296, 118458, 138201, 144782, 157944, 184268, 210592, 217173, 236916, 276402, 289564, 315888, 368536, 414603, 434346, 473832, 506737, 552804, 579128, 631776, 651519, 737072, 829206, 868692, 947664, 1013474, 1105608, 1158256, 1303038, 1474144, 1520211, 1658412, 1737384, 1895328, 2026948, 2211216, 2316512, 2606076, 3040422, 3316824, 3474768, 4053896, 4422432, 4560633, 5212152, 6080844, 6633648, 6949536, 8107792, 9121266, 10424304, 12161688, 13267296, 16215584, 18242532, 20848608, 24323376, 36485064, 48646752, 72970128, 145940256]

約数ペア:

[(1, 145940256), (2, 72970128), (3, 48646752), (4, 36485064), (6, 24323376), (7, 20848608), (8, 18242532), (9, 16215584), (11, 13267296), (12, 12161688), (14, 10424304), (16, 9121266), (18, 8107792), (21, 6949536), (22, 6633648), (24, 6080844), (28, 5212152), (32, 4560633), (33, 4422432), (36, 4053896), (42, 3474768), (44, 3316824), (48, 3040422), (56, 2606076), (63, 2316512), (66, 2211216), (72, 2026948), (77, 1895328), (84, 1737384), (88, 1658412), (96, 1520211), (99, 1474144), (112, 1303038), (126, 1158256), (132, 1105608), (144, 1013474), (154, 947664), (168, 868692), (176, 829206), (198, 737072), (224, 651519), (231, 631776), (252, 579128), (264, 552804), (288, 506737), (308, 473832), (336, 434346), (352, 414603), (396, 368536), (462, 315888), (504, 289564), (528, 276402), (616, 236916), (672, 217173), (693, 210592), (792, 184268), (924, 157944), (1008, 144782), (1056, 138201), (1232, 118458), (1386, 105296), (1584, 92134), (1848, 78972), (2016, 72391), (2464, 59229), (2772, 52648), (3168, 46067), (3696, 39486), (5544, 26324), (6581, 22176), (7392, 19743), (11088, 13162)]