235162920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{227}}^1$

素因数の和:427

約数の個数: 128

約数和(自身を含む): 723945600

約数和(自身を除く): 488782680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 97, 120, 178, 194, 227, 267, 291, 356, 388, 445, 454, 485, 534, 582, 681, 712, 776, 890, 908, 970, 1068, 1135, 1164, 1335, 1362, 1455, 1780, 1816, 1940, 2136, 2270, 2328, 2670, 2724, 2910, 3405, 3560, 3880, 4540, 5340, 5448, 5820, 6810, 8633, 9080, 10680, 11640, 13620, 17266, 20203, 22019, 25899, 27240, 34532, 40406, 43165, 44038, 51798, 60609, 66057, 69064, 80812, 86330, 88076, 101015, 103596, 110095, 121218, 129495, 132114, 161624, 172660, 176152, 202030, 207192, 220190, 242436, 258990, 264228, 303045, 330285, 345320, 404060, 440380, 484872, 517980, 528456, 606090, 660570, 808120, 880760, 1035960, 1212180, 1321140, 1959691, 2424360, 2642280, 3919382, 5879073, 7838764, 9798455, 11758146, 15677528, 19596910, 23516292, 29395365, 39193820, 47032584, 58790730, 78387640, 117581460, 235162920]

約数ペア:

[(1, 235162920), (2, 117581460), (3, 78387640), (4, 58790730), (5, 47032584), (6, 39193820), (8, 29395365), (10, 23516292), (12, 19596910), (15, 15677528), (20, 11758146), (24, 9798455), (30, 7838764), (40, 5879073), (60, 3919382), (89, 2642280), (97, 2424360), (120, 1959691), (178, 1321140), (194, 1212180), (227, 1035960), (267, 880760), (291, 808120), (356, 660570), (388, 606090), (445, 528456), (454, 517980), (485, 484872), (534, 440380), (582, 404060), (681, 345320), (712, 330285), (776, 303045), (890, 264228), (908, 258990), (970, 242436), (1068, 220190), (1135, 207192), (1164, 202030), (1335, 176152), (1362, 172660), (1455, 161624), (1780, 132114), (1816, 129495), (1940, 121218), (2136, 110095), (2270, 103596), (2328, 101015), (2670, 88076), (2724, 86330), (2910, 80812), (3405, 69064), (3560, 66057), (3880, 60609), (4540, 51798), (5340, 44038), (5448, 43165), (5820, 40406), (6810, 34532), (8633, 27240), (9080, 25899), (10680, 22019), (11640, 20203), (13620, 17266)]