171657840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{42073}}^1$

素因数の和:42106

約数の個数: 80

約数和(自身を含む): 563455008

約数和(自身を除く): 391797168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 42073, 84146, 126219, 168292, 210365, 252438, 336584, 420730, 504876, 631095, 673168, 715241, 841460, 1009752, 1262190, 1430482, 1682920, 2019504, 2145723, 2524380, 2860964, 3365840, 3576205, 4291446, 5048760, 5721928, 7152410, 8582892, 10097520, 10728615, 11443856, 14304820, 17165784, 21457230, 28609640, 34331568, 42914460, 57219280, 85828920, 171657840]

約数ペア:

[(1, 171657840), (2, 85828920), (3, 57219280), (4, 42914460), (5, 34331568), (6, 28609640), (8, 21457230), (10, 17165784), (12, 14304820), (15, 11443856), (16, 10728615), (17, 10097520), (20, 8582892), (24, 7152410), (30, 5721928), (34, 5048760), (40, 4291446), (48, 3576205), (51, 3365840), (60, 2860964), (68, 2524380), (80, 2145723), (85, 2019504), (102, 1682920), (120, 1430482), (136, 1262190), (170, 1009752), (204, 841460), (240, 715241), (255, 673168), (272, 631095), (340, 504876), (408, 420730), (510, 336584), (680, 252438), (816, 210365), (1020, 168292), (1360, 126219), (2040, 84146), (4080, 42073)]