131526180

素因数分解:

$2^2\times 3^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:158

約数の個数: 192

約数和(自身を含む): 432015360

約数和(自身を除く): 300489180

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, 97, 108, 124, 135, 155, 162, 180, 186, 194, 243, 270, 279, 291, 310, 324, 372, 388, 405, 465, 485, 486, 540, 558, 582, 620, 729, 810, 837, 873, 930, 970, 972, 1116, 1164, 1215, 1395, 1455, 1458, 1620, 1674, 1746, 1860, 1940, 2187, 2430, 2511, 2619, 2790, 2910, 2916, 3007, 3348, 3492, 3645, 4185, 4365, 4374, 4860, 5022, 5238, 5580, 5820, 6014, 7290, 7533, 7857, 8370, 8730, 8748, 9021, 10044, 10476, 10935, 12028, 12555, 13095, 14580, 15035, 15066, 15714, 16740, 17460, 18042, 21870, 22599, 23571, 25110, 26190, 27063, 30070, 30132, 31428, 36084, 37665, 39285, 43740, 45105, 45198, 47142, 50220, 52380, 54126, 60140, 67797, 70713, 75330, 78570, 81189, 90210, 90396, 94284, 108252, 112995, 117855, 135315, 135594, 141426, 150660, 157140, 162378, 180420, 212139, 225990, 235710, 243567, 270630, 271188, 282852, 324756, 338985, 353565, 405945, 424278, 451980, 471420, 487134, 541260, 677970, 707130, 730701, 811890, 848556, 974268, 1060695, 1217835, 1355940, 1414260, 1461402, 1623780, 2121390, 2192103, 2435670, 2922804, 3653505, 4242780, 4384206, 4871340, 6576309, 7307010, 8768412, 10960515, 13152618, 14614020, 21921030, 26305236, 32881545, 43842060, 65763090, 131526180]

約数ペア:

[(1, 131526180), (2, 65763090), (3, 43842060), (4, 32881545), (5, 26305236), (6, 21921030), (9, 14614020), (10, 13152618), (12, 10960515), (15, 8768412), (18, 7307010), (20, 6576309), (27, 4871340), (30, 4384206), (31, 4242780), (36, 3653505), (45, 2922804), (54, 2435670), (60, 2192103), (62, 2121390), (81, 1623780), (90, 1461402), (93, 1414260), (97, 1355940), (108, 1217835), (124, 1060695), (135, 974268), (155, 848556), (162, 811890), (180, 730701), (186, 707130), (194, 677970), (243, 541260), (270, 487134), (279, 471420), (291, 451980), (310, 424278), (324, 405945), (372, 353565), (388, 338985), (405, 324756), (465, 282852), (485, 271188), (486, 270630), (540, 243567), (558, 235710), (582, 225990), (620, 212139), (729, 180420), (810, 162378), (837, 157140), (873, 150660), (930, 141426), (970, 135594), (972, 135315), (1116, 117855), (1164, 112995), (1215, 108252), (1395, 94284), (1455, 90396), (1458, 90210), (1620, 81189), (1674, 78570), (1746, 75330), (1860, 70713), (1940, 67797), (2187, 60140), (2430, 54126), (2511, 52380), (2619, 50220), (2790, 47142), (2910, 45198), (2916, 45105), (3007, 43740), (3348, 39285), (3492, 37665), (3645, 36084), (4185, 31428), (4365, 30132), (4374, 30070), (4860, 27063), (5022, 26190), (5238, 25110), (5580, 23571), (5820, 22599), (6014, 21870), (7290, 18042), (7533, 17460), (7857, 16740), (8370, 15714), (8730, 15066), (8748, 15035), (9021, 14580), (10044, 13095), (10476, 12555), (10935, 12028)]