165298240

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{607}}^1$

素因数の和:684

約数の個数: 112

約数和(自身を含む): 422525952

約数和(自身を除く): 257227712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 37, 40, 46, 64, 74, 80, 92, 115, 148, 160, 184, 185, 230, 296, 320, 368, 370, 460, 592, 607, 736, 740, 851, 920, 1184, 1214, 1472, 1480, 1702, 1840, 2368, 2428, 2960, 3035, 3404, 3680, 4255, 4856, 5920, 6070, 6808, 7360, 8510, 9712, 11840, 12140, 13616, 13961, 17020, 19424, 22459, 24280, 27232, 27922, 34040, 38848, 44918, 48560, 54464, 55844, 68080, 69805, 89836, 97120, 111688, 112295, 136160, 139610, 179672, 194240, 223376, 224590, 272320, 279220, 359344, 446752, 449180, 516557, 558440, 718688, 893504, 898360, 1033114, 1116880, 1437376, 1796720, 2066228, 2233760, 2582785, 3593440, 4132456, 4467520, 5165570, 7186880, 8264912, 10331140, 16529824, 20662280, 33059648, 41324560, 82649120, 165298240]

約数ペア:

[(1, 165298240), (2, 82649120), (4, 41324560), (5, 33059648), (8, 20662280), (10, 16529824), (16, 10331140), (20, 8264912), (23, 7186880), (32, 5165570), (37, 4467520), (40, 4132456), (46, 3593440), (64, 2582785), (74, 2233760), (80, 2066228), (92, 1796720), (115, 1437376), (148, 1116880), (160, 1033114), (184, 898360), (185, 893504), (230, 718688), (296, 558440), (320, 516557), (368, 449180), (370, 446752), (460, 359344), (592, 279220), (607, 272320), (736, 224590), (740, 223376), (851, 194240), (920, 179672), (1184, 139610), (1214, 136160), (1472, 112295), (1480, 111688), (1702, 97120), (1840, 89836), (2368, 69805), (2428, 68080), (2960, 55844), (3035, 54464), (3404, 48560), (3680, 44918), (4255, 38848), (4856, 34040), (5920, 27922), (6070, 27232), (6808, 24280), (7360, 22459), (8510, 19424), (9712, 17020), (11840, 13961), (12140, 13616)]