151011540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{31}}^2\times {\mathrm{97}}^1$

素因数の和:180

約数の個数: 180

約数和(自身を含む): 494549748

約数和(自身を除く): 343538208

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, 270, 279, 291, 310, 324, 372, 388, 405, 465, 485, 540, 558, 582, 620, 810, 837, 873, 930, 961, 970, 1116, 1164, 1395, 1455, 1620, 1674, 1746, 1860, 1922, 1940, 2511, 2619, 2790, 2883, 2910, 3007, 3348, 3492, 3844, 4185, 4365, 4805, 5022, 5238, 5580, 5766, 5820, 6014, 7857, 8370, 8649, 8730, 9021, 9610, 10044, 10476, 11532, 12028, 12555, 13095, 14415, 15035, 15714, 16740, 17298, 17460, 18042, 19220, 25110, 25947, 26190, 27063, 28830, 30070, 31428, 34596, 36084, 39285, 43245, 45105, 50220, 51894, 52380, 54126, 57660, 60140, 77841, 78570, 81189, 86490, 90210, 93217, 103788, 108252, 129735, 135315, 155682, 157140, 162378, 172980, 180420, 186434, 243567, 259470, 270630, 279651, 311364, 324756, 372868, 389205, 405945, 466085, 487134, 518940, 541260, 559302, 778410, 811890, 838953, 932170, 974268, 1118604, 1217835, 1398255, 1556820, 1623780, 1677906, 1864340, 2435670, 2516859, 2796510, 3355812, 4194765, 4871340, 5033718, 5593020, 7550577, 8389530, 10067436, 12584295, 15101154, 16779060, 25168590, 30202308, 37752885, 50337180, 75505770, 151011540]

約数ペア:

[(1, 151011540), (2, 75505770), (3, 50337180), (4, 37752885), (5, 30202308), (6, 25168590), (9, 16779060), (10, 15101154), (12, 12584295), (15, 10067436), (18, 8389530), (20, 7550577), (27, 5593020), (30, 5033718), (31, 4871340), (36, 4194765), (45, 3355812), (54, 2796510), (60, 2516859), (62, 2435670), (81, 1864340), (90, 1677906), (93, 1623780), (97, 1556820), (108, 1398255), (124, 1217835), (135, 1118604), (155, 974268), (162, 932170), (180, 838953), (186, 811890), (194, 778410), (270, 559302), (279, 541260), (291, 518940), (310, 487134), (324, 466085), (372, 405945), (388, 389205), (405, 372868), (465, 324756), (485, 311364), (540, 279651), (558, 270630), (582, 259470), (620, 243567), (810, 186434), (837, 180420), (873, 172980), (930, 162378), (961, 157140), (970, 155682), (1116, 135315), (1164, 129735), (1395, 108252), (1455, 103788), (1620, 93217), (1674, 90210), (1746, 86490), (1860, 81189), (1922, 78570), (1940, 77841), (2511, 60140), (2619, 57660), (2790, 54126), (2883, 52380), (2910, 51894), (3007, 50220), (3348, 45105), (3492, 43245), (3844, 39285), (4185, 36084), (4365, 34596), (4805, 31428), (5022, 30070), (5238, 28830), (5580, 27063), (5766, 26190), (5820, 25947), (6014, 25110), (7857, 19220), (8370, 18042), (8649, 17460), (8730, 17298), (9021, 16740), (9610, 15714), (10044, 15035), (10476, 14415), (11532, 13095), (12028, 12555)]