168615480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127739}}^1$

素因数の和:127764

約数の個数: 64

約数和(自身を含む): 551836800

約数和(自身を除く): 383221320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 127739, 255478, 383217, 510956, 638695, 766434, 1021912, 1277390, 1405129, 1532868, 1916085, 2554780, 2810258, 3065736, 3832170, 4215387, 5109560, 5620516, 7025645, 7664340, 8430774, 11241032, 14051290, 15328680, 16861548, 21076935, 28102580, 33723096, 42153870, 56205160, 84307740, 168615480]

約数ペア:

[(1, 168615480), (2, 84307740), (3, 56205160), (4, 42153870), (5, 33723096), (6, 28102580), (8, 21076935), (10, 16861548), (11, 15328680), (12, 14051290), (15, 11241032), (20, 8430774), (22, 7664340), (24, 7025645), (30, 5620516), (33, 5109560), (40, 4215387), (44, 3832170), (55, 3065736), (60, 2810258), (66, 2554780), (88, 1916085), (110, 1532868), (120, 1405129), (132, 1277390), (165, 1021912), (220, 766434), (264, 638695), (330, 510956), (440, 383217), (660, 255478), (1320, 127739)]