156640560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{34351}}^1$

素因数の和:34386

約数の個数: 80

約数和(自身を含む): 511157760

約数和(自身を除く): 354517200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 34351, 68702, 103053, 137404, 171755, 206106, 274808, 343510, 412212, 515265, 549616, 652669, 687020, 824424, 1030530, 1305338, 1374040, 1648848, 1958007, 2061060, 2610676, 2748080, 3263345, 3916014, 4122120, 5221352, 6526690, 7832028, 8244240, 9790035, 10442704, 13053380, 15664056, 19580070, 26106760, 31328112, 39160140, 52213520, 78320280, 156640560]

約数ペア:

[(1, 156640560), (2, 78320280), (3, 52213520), (4, 39160140), (5, 31328112), (6, 26106760), (8, 19580070), (10, 15664056), (12, 13053380), (15, 10442704), (16, 9790035), (19, 8244240), (20, 7832028), (24, 6526690), (30, 5221352), (38, 4122120), (40, 3916014), (48, 3263345), (57, 2748080), (60, 2610676), (76, 2061060), (80, 1958007), (95, 1648848), (114, 1374040), (120, 1305338), (152, 1030530), (190, 824424), (228, 687020), (240, 652669), (285, 549616), (304, 515265), (380, 412212), (456, 343510), (570, 274808), (760, 206106), (912, 171755), (1140, 137404), (1520, 103053), (2280, 68702), (4560, 34351)]