163555560

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1583}}^1$

素因数の和:1648

約数の個数: 192

約数和(自身を含む): 622702080

約数和(自身を除く): 459146520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 41, 42, 45, 56, 60, 63, 70, 72, 82, 84, 90, 105, 120, 123, 126, 140, 164, 168, 180, 205, 210, 246, 252, 280, 287, 315, 328, 360, 369, 410, 420, 492, 504, 574, 615, 630, 738, 820, 840, 861, 984, 1148, 1230, 1260, 1435, 1476, 1583, 1640, 1722, 1845, 2296, 2460, 2520, 2583, 2870, 2952, 3166, 3444, 3690, 4305, 4749, 4920, 5166, 5740, 6332, 6888, 7380, 7915, 8610, 9498, 10332, 11081, 11480, 12664, 12915, 14247, 14760, 15830, 17220, 18996, 20664, 22162, 23745, 25830, 28494, 31660, 33243, 34440, 37992, 44324, 47490, 51660, 55405, 56988, 63320, 64903, 66486, 71235, 88648, 94980, 99729, 103320, 110810, 113976, 129806, 132972, 142470, 166215, 189960, 194709, 199458, 221620, 259612, 265944, 284940, 324515, 332430, 389418, 398916, 443240, 454321, 498645, 519224, 569880, 584127, 649030, 664860, 778836, 797832, 908642, 973545, 997290, 1168254, 1298060, 1329720, 1362963, 1557672, 1817284, 1947090, 1994580, 2271605, 2336508, 2596120, 2725926, 2920635, 3634568, 3894180, 3989160, 4088889, 4543210, 4673016, 5451852, 5841270, 6814815, 7788360, 8177778, 9086420, 10903704, 11682540, 13629630, 16355556, 18172840, 20444445, 23365080, 27259260, 32711112, 40888890, 54518520, 81777780, 163555560]

約数ペア:

[(1, 163555560), (2, 81777780), (3, 54518520), (4, 40888890), (5, 32711112), (6, 27259260), (7, 23365080), (8, 20444445), (9, 18172840), (10, 16355556), (12, 13629630), (14, 11682540), (15, 10903704), (18, 9086420), (20, 8177778), (21, 7788360), (24, 6814815), (28, 5841270), (30, 5451852), (35, 4673016), (36, 4543210), (40, 4088889), (41, 3989160), (42, 3894180), (45, 3634568), (56, 2920635), (60, 2725926), (63, 2596120), (70, 2336508), (72, 2271605), (82, 1994580), (84, 1947090), (90, 1817284), (105, 1557672), (120, 1362963), (123, 1329720), (126, 1298060), (140, 1168254), (164, 997290), (168, 973545), (180, 908642), (205, 797832), (210, 778836), (246, 664860), (252, 649030), (280, 584127), (287, 569880), (315, 519224), (328, 498645), (360, 454321), (369, 443240), (410, 398916), (420, 389418), (492, 332430), (504, 324515), (574, 284940), (615, 265944), (630, 259612), (738, 221620), (820, 199458), (840, 194709), (861, 189960), (984, 166215), (1148, 142470), (1230, 132972), (1260, 129806), (1435, 113976), (1476, 110810), (1583, 103320), (1640, 99729), (1722, 94980), (1845, 88648), (2296, 71235), (2460, 66486), (2520, 64903), (2583, 63320), (2870, 56988), (2952, 55405), (3166, 51660), (3444, 47490), (3690, 44324), (4305, 37992), (4749, 34440), (4920, 33243), (5166, 31660), (5740, 28494), (6332, 25830), (6888, 23745), (7380, 22162), (7915, 20664), (8610, 18996), (9498, 17220), (10332, 15830), (11081, 14760), (11480, 14247), (12664, 12915)]