149300760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{177739}}^1$

素因数の和:177760

約数の個数: 64

約数和(自身を含む): 511891200

約数和(自身を除く): 362590440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 177739, 355478, 533217, 710956, 888695, 1066434, 1244173, 1421912, 1777390, 2132868, 2488346, 2666085, 3554780, 3732519, 4265736, 4976692, 5332170, 6220865, 7109560, 7465038, 9953384, 10664340, 12441730, 14930076, 18662595, 21328680, 24883460, 29860152, 37325190, 49766920, 74650380, 149300760]

約数ペア:

[(1, 149300760), (2, 74650380), (3, 49766920), (4, 37325190), (5, 29860152), (6, 24883460), (7, 21328680), (8, 18662595), (10, 14930076), (12, 12441730), (14, 10664340), (15, 9953384), (20, 7465038), (21, 7109560), (24, 6220865), (28, 5332170), (30, 4976692), (35, 4265736), (40, 3732519), (42, 3554780), (56, 2666085), (60, 2488346), (70, 2132868), (84, 1777390), (105, 1421912), (120, 1244173), (140, 1066434), (168, 888695), (210, 710956), (280, 533217), (420, 355478), (840, 177739)]