147939960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3323}}^1$

素因数の和:3397

約数の個数: 128

約数和(自身を含む): 516948480

約数和(自身を除く): 369008520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 53, 56, 60, 70, 84, 105, 106, 120, 140, 159, 168, 210, 212, 265, 280, 318, 371, 420, 424, 530, 636, 742, 795, 840, 1060, 1113, 1272, 1484, 1590, 1855, 2120, 2226, 2968, 3180, 3323, 3710, 4452, 5565, 6360, 6646, 7420, 8904, 9969, 11130, 13292, 14840, 16615, 19938, 22260, 23261, 26584, 33230, 39876, 44520, 46522, 49845, 66460, 69783, 79752, 93044, 99690, 116305, 132920, 139566, 176119, 186088, 199380, 232610, 279132, 348915, 352238, 398760, 465220, 528357, 558264, 697830, 704476, 880595, 930440, 1056714, 1232833, 1395660, 1408952, 1761190, 2113428, 2465666, 2641785, 2791320, 3522380, 3698499, 4226856, 4931332, 5283570, 6164165, 7044760, 7396998, 9862664, 10567140, 12328330, 14793996, 18492495, 21134280, 24656660, 29587992, 36984990, 49313320, 73969980, 147939960]

約数ペア:

[(1, 147939960), (2, 73969980), (3, 49313320), (4, 36984990), (5, 29587992), (6, 24656660), (7, 21134280), (8, 18492495), (10, 14793996), (12, 12328330), (14, 10567140), (15, 9862664), (20, 7396998), (21, 7044760), (24, 6164165), (28, 5283570), (30, 4931332), (35, 4226856), (40, 3698499), (42, 3522380), (53, 2791320), (56, 2641785), (60, 2465666), (70, 2113428), (84, 1761190), (105, 1408952), (106, 1395660), (120, 1232833), (140, 1056714), (159, 930440), (168, 880595), (210, 704476), (212, 697830), (265, 558264), (280, 528357), (318, 465220), (371, 398760), (420, 352238), (424, 348915), (530, 279132), (636, 232610), (742, 199380), (795, 186088), (840, 176119), (1060, 139566), (1113, 132920), (1272, 116305), (1484, 99690), (1590, 93044), (1855, 79752), (2120, 69783), (2226, 66460), (2968, 49845), (3180, 46522), (3323, 44520), (3710, 39876), (4452, 33230), (5565, 26584), (6360, 23261), (6646, 22260), (7420, 19938), (8904, 16615), (9969, 14840), (11130, 13292)]