122866020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{227}}^1$

素因数の和:370

約数の個数: 144

約数和(自身を含む): 390394368

約数和(自身を除く): 267528348

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 97, 124, 155, 180, 186, 194, 227, 279, 291, 310, 372, 388, 454, 465, 485, 558, 582, 620, 681, 873, 908, 930, 970, 1116, 1135, 1164, 1362, 1395, 1455, 1746, 1860, 1940, 2043, 2270, 2724, 2790, 2910, 3007, 3405, 3492, 4086, 4365, 4540, 5580, 5820, 6014, 6810, 7037, 8172, 8730, 9021, 10215, 12028, 13620, 14074, 15035, 17460, 18042, 20430, 21111, 22019, 27063, 28148, 30070, 35185, 36084, 40860, 42222, 44038, 45105, 54126, 60140, 63333, 66057, 70370, 84444, 88076, 90210, 105555, 108252, 110095, 126666, 132114, 135315, 140740, 180420, 198171, 211110, 220190, 253332, 264228, 270630, 316665, 330285, 396342, 422220, 440380, 541260, 633330, 660570, 682589, 792684, 990855, 1266660, 1321140, 1365178, 1981710, 2047767, 2730356, 3412945, 3963420, 4095534, 6143301, 6825890, 8191068, 10238835, 12286602, 13651780, 20477670, 24573204, 30716505, 40955340, 61433010, 122866020]

約数ペア:

[(1, 122866020), (2, 61433010), (3, 40955340), (4, 30716505), (5, 24573204), (6, 20477670), (9, 13651780), (10, 12286602), (12, 10238835), (15, 8191068), (18, 6825890), (20, 6143301), (30, 4095534), (31, 3963420), (36, 3412945), (45, 2730356), (60, 2047767), (62, 1981710), (90, 1365178), (93, 1321140), (97, 1266660), (124, 990855), (155, 792684), (180, 682589), (186, 660570), (194, 633330), (227, 541260), (279, 440380), (291, 422220), (310, 396342), (372, 330285), (388, 316665), (454, 270630), (465, 264228), (485, 253332), (558, 220190), (582, 211110), (620, 198171), (681, 180420), (873, 140740), (908, 135315), (930, 132114), (970, 126666), (1116, 110095), (1135, 108252), (1164, 105555), (1362, 90210), (1395, 88076), (1455, 84444), (1746, 70370), (1860, 66057), (1940, 63333), (2043, 60140), (2270, 54126), (2724, 45105), (2790, 44038), (2910, 42222), (3007, 40860), (3405, 36084), (3492, 35185), (4086, 30070), (4365, 28148), (4540, 27063), (5580, 22019), (5820, 21111), (6014, 20430), (6810, 18042), (7037, 17460), (8172, 15035), (8730, 14074), (9021, 13620), (10215, 12028)]