149271780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{1213}}^1$

素因数の和:1525

約数の個数: 96

約数和(自身を含む): 479695104

約数和(自身を除く): 330423324

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 293, 420, 586, 879, 1172, 1213, 1465, 1758, 2051, 2426, 2930, 3516, 3639, 4102, 4395, 4852, 5860, 6065, 6153, 7278, 8204, 8491, 8790, 10255, 12130, 12306, 14556, 16982, 17580, 18195, 20510, 24260, 24612, 25473, 30765, 33964, 36390, 41020, 42455, 50946, 61530, 72780, 84910, 101892, 123060, 127365, 169820, 254730, 355409, 509460, 710818, 1066227, 1421636, 1777045, 2132454, 2487863, 3554090, 4264908, 4975726, 5331135, 7108180, 7463589, 9951452, 10662270, 12439315, 14927178, 21324540, 24878630, 29854356, 37317945, 49757260, 74635890, 149271780]

約数ペア:

[(1, 149271780), (2, 74635890), (3, 49757260), (4, 37317945), (5, 29854356), (6, 24878630), (7, 21324540), (10, 14927178), (12, 12439315), (14, 10662270), (15, 9951452), (20, 7463589), (21, 7108180), (28, 5331135), (30, 4975726), (35, 4264908), (42, 3554090), (60, 2487863), (70, 2132454), (84, 1777045), (105, 1421636), (140, 1066227), (210, 710818), (293, 509460), (420, 355409), (586, 254730), (879, 169820), (1172, 127365), (1213, 123060), (1465, 101892), (1758, 84910), (2051, 72780), (2426, 61530), (2930, 50946), (3516, 42455), (3639, 41020), (4102, 36390), (4395, 33964), (4852, 30765), (5860, 25473), (6065, 24612), (6153, 24260), (7278, 20510), (8204, 18195), (8491, 17580), (8790, 16982), (10255, 14556), (12130, 12306)]