145694760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71419}}^1$

素因数の和:71450

約数の個数: 64

約数和(自身を含む): 462801600

約数和(自身を除く): 317106840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 71419, 142838, 214257, 285676, 357095, 428514, 571352, 714190, 857028, 1071285, 1214123, 1428380, 1714056, 2142570, 2428246, 2856760, 3642369, 4285140, 4856492, 6070615, 7284738, 8570280, 9712984, 12141230, 14569476, 18211845, 24282460, 29138952, 36423690, 48564920, 72847380, 145694760]

約数ペア:

[(1, 145694760), (2, 72847380), (3, 48564920), (4, 36423690), (5, 29138952), (6, 24282460), (8, 18211845), (10, 14569476), (12, 12141230), (15, 9712984), (17, 8570280), (20, 7284738), (24, 6070615), (30, 4856492), (34, 4285140), (40, 3642369), (51, 2856760), (60, 2428246), (68, 2142570), (85, 1714056), (102, 1428380), (120, 1214123), (136, 1071285), (170, 857028), (204, 714190), (255, 571352), (340, 428514), (408, 357095), (510, 285676), (680, 214257), (1020, 142838), (2040, 71419)]