139645140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1733}}^1$

素因数の和:1841

約数の個数: 96

約数和(自身を含む): 419489280

約数和(自身を除く): 279844140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 79, 85, 102, 158, 170, 204, 237, 255, 316, 340, 395, 474, 510, 790, 948, 1020, 1185, 1343, 1580, 1733, 2370, 2686, 3466, 4029, 4740, 5199, 5372, 6715, 6932, 8058, 8665, 10398, 13430, 16116, 17330, 20145, 20796, 25995, 26860, 29461, 34660, 40290, 51990, 58922, 80580, 88383, 103980, 117844, 136907, 147305, 176766, 273814, 294610, 353532, 410721, 441915, 547628, 589220, 684535, 821442, 883830, 1369070, 1642884, 1767660, 2053605, 2327419, 2738140, 4107210, 4654838, 6982257, 8214420, 9309676, 11637095, 13964514, 23274190, 27929028, 34911285, 46548380, 69822570, 139645140]

約数ペア:

[(1, 139645140), (2, 69822570), (3, 46548380), (4, 34911285), (5, 27929028), (6, 23274190), (10, 13964514), (12, 11637095), (15, 9309676), (17, 8214420), (20, 6982257), (30, 4654838), (34, 4107210), (51, 2738140), (60, 2327419), (68, 2053605), (79, 1767660), (85, 1642884), (102, 1369070), (158, 883830), (170, 821442), (204, 684535), (237, 589220), (255, 547628), (316, 441915), (340, 410721), (395, 353532), (474, 294610), (510, 273814), (790, 176766), (948, 147305), (1020, 136907), (1185, 117844), (1343, 103980), (1580, 88383), (1733, 80580), (2370, 58922), (2686, 51990), (3466, 40290), (4029, 34660), (4740, 29461), (5199, 26860), (5372, 25995), (6715, 20796), (6932, 20145), (8058, 17330), (8665, 16116), (10398, 13430)]