201316560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^2\times {\mathrm{499}}^1$

素因数の和:597

約数の個数: 120

約数和(自身を含む): 640956000

約数和(自身を除く): 439639440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 499, 615, 656, 820, 984, 998, 1230, 1497, 1640, 1681, 1968, 1996, 2460, 2495, 2994, 3280, 3362, 3992, 4920, 4990, 5043, 5988, 6724, 7485, 7984, 8405, 9840, 9980, 10086, 11976, 13448, 14970, 16810, 19960, 20172, 20459, 23952, 25215, 26896, 29940, 33620, 39920, 40344, 40918, 50430, 59880, 61377, 67240, 80688, 81836, 100860, 102295, 119760, 122754, 134480, 163672, 201720, 204590, 245508, 306885, 327344, 403440, 409180, 491016, 613770, 818360, 838819, 982032, 1227540, 1636720, 1677638, 2455080, 2516457, 3355276, 4194095, 4910160, 5032914, 6710552, 8388190, 10065828, 12582285, 13421104, 16776380, 20131656, 25164570, 33552760, 40263312, 50329140, 67105520, 100658280, 201316560]

約数ペア:

[(1, 201316560), (2, 100658280), (3, 67105520), (4, 50329140), (5, 40263312), (6, 33552760), (8, 25164570), (10, 20131656), (12, 16776380), (15, 13421104), (16, 12582285), (20, 10065828), (24, 8388190), (30, 6710552), (40, 5032914), (41, 4910160), (48, 4194095), (60, 3355276), (80, 2516457), (82, 2455080), (120, 1677638), (123, 1636720), (164, 1227540), (205, 982032), (240, 838819), (246, 818360), (328, 613770), (410, 491016), (492, 409180), (499, 403440), (615, 327344), (656, 306885), (820, 245508), (984, 204590), (998, 201720), (1230, 163672), (1497, 134480), (1640, 122754), (1681, 119760), (1968, 102295), (1996, 100860), (2460, 81836), (2495, 80688), (2994, 67240), (3280, 61377), (3362, 59880), (3992, 50430), (4920, 40918), (4990, 40344), (5043, 39920), (5988, 33620), (6724, 29940), (7485, 26896), (7984, 25215), (8405, 23952), (9840, 20459), (9980, 20172), (10086, 19960), (11976, 16810), (13448, 14970)]