136072020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1493}}^1$

素因数の和:1550

約数の個数: 144

約数和(自身を含む): 457809408

約数和(自身を除く): 321737388

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 49, 60, 62, 70, 84, 93, 98, 105, 124, 140, 147, 155, 186, 196, 210, 217, 245, 294, 310, 372, 420, 434, 465, 490, 588, 620, 651, 735, 868, 930, 980, 1085, 1302, 1470, 1493, 1519, 1860, 2170, 2604, 2940, 2986, 3038, 3255, 4340, 4479, 4557, 5972, 6076, 6510, 7465, 7595, 8958, 9114, 10451, 13020, 14930, 15190, 17916, 18228, 20902, 22395, 22785, 29860, 30380, 31353, 41804, 44790, 45570, 46283, 52255, 62706, 73157, 89580, 91140, 92566, 104510, 125412, 138849, 146314, 156765, 185132, 209020, 219471, 231415, 277698, 292628, 313530, 323981, 365785, 438942, 462830, 555396, 627060, 647962, 694245, 731570, 877884, 925660, 971943, 1097355, 1295924, 1388490, 1463140, 1619905, 1943886, 2194710, 2267867, 2776980, 3239810, 3887772, 4389420, 4535734, 4859715, 6479620, 6803601, 9071468, 9719430, 11339335, 13607202, 19438860, 22678670, 27214404, 34018005, 45357340, 68036010, 136072020]

約数ペア:

[(1, 136072020), (2, 68036010), (3, 45357340), (4, 34018005), (5, 27214404), (6, 22678670), (7, 19438860), (10, 13607202), (12, 11339335), (14, 9719430), (15, 9071468), (20, 6803601), (21, 6479620), (28, 4859715), (30, 4535734), (31, 4389420), (35, 3887772), (42, 3239810), (49, 2776980), (60, 2267867), (62, 2194710), (70, 1943886), (84, 1619905), (93, 1463140), (98, 1388490), (105, 1295924), (124, 1097355), (140, 971943), (147, 925660), (155, 877884), (186, 731570), (196, 694245), (210, 647962), (217, 627060), (245, 555396), (294, 462830), (310, 438942), (372, 365785), (420, 323981), (434, 313530), (465, 292628), (490, 277698), (588, 231415), (620, 219471), (651, 209020), (735, 185132), (868, 156765), (930, 146314), (980, 138849), (1085, 125412), (1302, 104510), (1470, 92566), (1493, 91140), (1519, 89580), (1860, 73157), (2170, 62706), (2604, 52255), (2940, 46283), (2986, 45570), (3038, 44790), (3255, 41804), (4340, 31353), (4479, 30380), (4557, 29860), (5972, 22785), (6076, 22395), (6510, 20902), (7465, 18228), (7595, 17916), (8958, 15190), (9114, 14930), (10451, 13020)]