155706180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11959}}^1$

素因数の和:12009

約数の個数: 96

約数和(自身を含む): 514375680

約数和(自身を除く): 358669500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2604, 3255, 4340, 6510, 11959, 13020, 23918, 35877, 47836, 59795, 71754, 83713, 119590, 143508, 167426, 179385, 239180, 251139, 334852, 358770, 370729, 418565, 502278, 717540, 741458, 837130, 1004556, 1112187, 1255695, 1482916, 1674260, 1853645, 2224374, 2511390, 2595103, 3707290, 4448748, 5022780, 5190206, 5560935, 7414580, 7785309, 10380412, 11121870, 12975515, 15570618, 22243740, 25951030, 31141236, 38926545, 51902060, 77853090, 155706180]

約数ペア:

[(1, 155706180), (2, 77853090), (3, 51902060), (4, 38926545), (5, 31141236), (6, 25951030), (7, 22243740), (10, 15570618), (12, 12975515), (14, 11121870), (15, 10380412), (20, 7785309), (21, 7414580), (28, 5560935), (30, 5190206), (31, 5022780), (35, 4448748), (42, 3707290), (60, 2595103), (62, 2511390), (70, 2224374), (84, 1853645), (93, 1674260), (105, 1482916), (124, 1255695), (140, 1112187), (155, 1004556), (186, 837130), (210, 741458), (217, 717540), (310, 502278), (372, 418565), (420, 370729), (434, 358770), (465, 334852), (620, 251139), (651, 239180), (868, 179385), (930, 167426), (1085, 143508), (1302, 119590), (1860, 83713), (2170, 71754), (2604, 59795), (3255, 47836), (4340, 35877), (6510, 23918), (11959, 13020)]