156920901080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2921089}}^1$

素因数の和:2921196

約数の個数: 64

約数和(自身を含む): 378573264000

約数和(自身を除く): 221652362920

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 79, 85, 136, 158, 170, 316, 340, 395, 632, 680, 790, 1343, 1580, 2686, 3160, 5372, 6715, 10744, 13430, 26860, 53720, 2921089, 5842178, 11684356, 14605445, 23368712, 29210890, 49658513, 58421780, 99317026, 116843560, 198634052, 230766031, 248292565, 397268104, 461532062, 496585130, 923064124, 993170260, 1153830155, 1846128248, 1986340520, 2307660310, 3923022527, 4615320620, 7846045054, 9230641240, 15692090108, 19615112635, 31384180216, 39230225270, 78460450540, 156920901080]

約数ペア:

[(1, 156920901080), (2, 78460450540), (4, 39230225270), (5, 31384180216), (8, 19615112635), (10, 15692090108), (17, 9230641240), (20, 7846045054), (34, 4615320620), (40, 3923022527), (68, 2307660310), (79, 1986340520), (85, 1846128248), (136, 1153830155), (158, 993170260), (170, 923064124), (316, 496585130), (340, 461532062), (395, 397268104), (632, 248292565), (680, 230766031), (790, 198634052), (1343, 116843560), (1580, 99317026), (2686, 58421780), (3160, 49658513), (5372, 29210890), (6715, 23368712), (10744, 14605445), (13430, 11684356), (26860, 5842178), (53720, 2921089)]