149195760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{88807}}^1$

素因数の和:88830

約数の個数: 80

約数和(自身を含む): 528585216

約数和(自身を除く): 379389456

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 88807, 177614, 266421, 355228, 444035, 532842, 621649, 710456, 888070, 1065684, 1243298, 1332105, 1420912, 1776140, 1864947, 2131368, 2486596, 2664210, 3108245, 3552280, 3729894, 4262736, 4973192, 5328420, 6216490, 7104560, 7459788, 9324735, 9946384, 10656840, 12432980, 14919576, 18649470, 21313680, 24865960, 29839152, 37298940, 49731920, 74597880, 149195760]

約数ペア:

[(1, 149195760), (2, 74597880), (3, 49731920), (4, 37298940), (5, 29839152), (6, 24865960), (7, 21313680), (8, 18649470), (10, 14919576), (12, 12432980), (14, 10656840), (15, 9946384), (16, 9324735), (20, 7459788), (21, 7104560), (24, 6216490), (28, 5328420), (30, 4973192), (35, 4262736), (40, 3729894), (42, 3552280), (48, 3108245), (56, 2664210), (60, 2486596), (70, 2131368), (80, 1864947), (84, 1776140), (105, 1420912), (112, 1332105), (120, 1243298), (140, 1065684), (168, 888070), (210, 710456), (240, 621649), (280, 532842), (336, 444035), (420, 355228), (560, 266421), (840, 177614), (1680, 88807)]