159147180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3169}}^1$

素因数の和:3221

約数の個数: 120

約数和(自身を含む): 515518080

約数和(自身を除く): 356370900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 124, 135, 155, 162, 180, 186, 270, 279, 310, 324, 372, 405, 465, 540, 558, 620, 810, 837, 930, 1116, 1395, 1620, 1674, 1860, 2511, 2790, 3169, 3348, 4185, 5022, 5580, 6338, 8370, 9507, 10044, 12555, 12676, 15845, 16740, 19014, 25110, 28521, 31690, 38028, 47535, 50220, 57042, 63380, 85563, 95070, 98239, 114084, 142605, 171126, 190140, 196478, 256689, 285210, 294717, 342252, 392956, 427815, 491195, 513378, 570420, 589434, 855630, 884151, 982390, 1026756, 1178868, 1283445, 1473585, 1711260, 1768302, 1964780, 2566890, 2652453, 2947170, 3536604, 4420755, 5133780, 5304906, 5894340, 7957359, 8841510, 10609812, 13262265, 15914718, 17683020, 26524530, 31829436, 39786795, 53049060, 79573590, 159147180]

約数ペア:

[(1, 159147180), (2, 79573590), (3, 53049060), (4, 39786795), (5, 31829436), (6, 26524530), (9, 17683020), (10, 15914718), (12, 13262265), (15, 10609812), (18, 8841510), (20, 7957359), (27, 5894340), (30, 5304906), (31, 5133780), (36, 4420755), (45, 3536604), (54, 2947170), (60, 2652453), (62, 2566890), (81, 1964780), (90, 1768302), (93, 1711260), (108, 1473585), (124, 1283445), (135, 1178868), (155, 1026756), (162, 982390), (180, 884151), (186, 855630), (270, 589434), (279, 570420), (310, 513378), (324, 491195), (372, 427815), (405, 392956), (465, 342252), (540, 294717), (558, 285210), (620, 256689), (810, 196478), (837, 190140), (930, 171126), (1116, 142605), (1395, 114084), (1620, 98239), (1674, 95070), (1860, 85563), (2511, 63380), (2790, 57042), (3169, 50220), (3348, 47535), (4185, 38028), (5022, 31690), (5580, 28521), (6338, 25110), (8370, 19014), (9507, 16740), (10044, 15845), (12555, 12676)]