145335120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{86509}}^1$

素因数の和:86532

約数の個数: 80

約数和(自身を含む): 514907520

約数和(自身を除く): 369572400

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, 86509, 173018, 259527, 346036, 432545, 519054, 605563, 692072, 865090, 1038108, 1211126, 1297635, 1384144, 1730180, 1816689, 2076216, 2422252, 2595270, 3027815, 3460360, 3633378, 4152432, 4844504, 5190540, 6055630, 6920720, 7266756, 9083445, 9689008, 10381080, 12111260, 14533512, 18166890, 20762160, 24222520, 29067024, 36333780, 48445040, 72667560, 145335120]

約数ペア:

[(1, 145335120), (2, 72667560), (3, 48445040), (4, 36333780), (5, 29067024), (6, 24222520), (7, 20762160), (8, 18166890), (10, 14533512), (12, 12111260), (14, 10381080), (15, 9689008), (16, 9083445), (20, 7266756), (21, 6920720), (24, 6055630), (28, 5190540), (30, 4844504), (35, 4152432), (40, 3633378), (42, 3460360), (48, 3027815), (56, 2595270), (60, 2422252), (70, 2076216), (80, 1816689), (84, 1730180), (105, 1384144), (112, 1297635), (120, 1211126), (140, 1038108), (168, 865090), (210, 692072), (240, 605563), (280, 519054), (336, 432545), (420, 346036), (560, 259527), (840, 173018), (1680, 86509)]