165268000

素因数分解:

$2^5\times 5^3\times {\mathrm{79}}^1\times {\mathrm{523}}^1$

素因数の和:627

約数の個数: 96

約数和(自身を含む): 411989760

約数和(自身を除く): 246721760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 79, 80, 100, 125, 158, 160, 200, 250, 316, 395, 400, 500, 523, 632, 790, 800, 1000, 1046, 1264, 1580, 1975, 2000, 2092, 2528, 2615, 3160, 3950, 4000, 4184, 5230, 6320, 7900, 8368, 9875, 10460, 12640, 13075, 15800, 16736, 19750, 20920, 26150, 31600, 39500, 41317, 41840, 52300, 63200, 65375, 79000, 82634, 83680, 104600, 130750, 158000, 165268, 206585, 209200, 261500, 316000, 330536, 413170, 418400, 523000, 661072, 826340, 1032925, 1046000, 1322144, 1652680, 2065850, 2092000, 3305360, 4131700, 5164625, 6610720, 8263400, 10329250, 16526800, 20658500, 33053600, 41317000, 82634000, 165268000]

約数ペア:

[(1, 165268000), (2, 82634000), (4, 41317000), (5, 33053600), (8, 20658500), (10, 16526800), (16, 10329250), (20, 8263400), (25, 6610720), (32, 5164625), (40, 4131700), (50, 3305360), (79, 2092000), (80, 2065850), (100, 1652680), (125, 1322144), (158, 1046000), (160, 1032925), (200, 826340), (250, 661072), (316, 523000), (395, 418400), (400, 413170), (500, 330536), (523, 316000), (632, 261500), (790, 209200), (800, 206585), (1000, 165268), (1046, 158000), (1264, 130750), (1580, 104600), (1975, 83680), (2000, 82634), (2092, 79000), (2528, 65375), (2615, 63200), (3160, 52300), (3950, 41840), (4000, 41317), (4184, 39500), (5230, 31600), (6320, 26150), (7900, 20920), (8368, 19750), (9875, 16736), (10460, 15800), (12640, 13075)]