660270852

素因数分解:

$2^2\times 3^5\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:312

約数の個数: 144

約数和(自身を含む): 1797868800

約数和(自身を除く): 1137597948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 47, 54, 81, 94, 97, 108, 141, 149, 162, 188, 194, 243, 282, 291, 298, 324, 388, 423, 447, 486, 564, 582, 596, 846, 873, 894, 972, 1164, 1269, 1341, 1692, 1746, 1788, 2538, 2619, 2682, 3492, 3807, 4023, 4559, 5076, 5238, 5364, 7003, 7614, 7857, 8046, 9118, 10476, 11421, 12069, 13677, 14006, 14453, 15228, 15714, 16092, 18236, 21009, 22842, 23571, 24138, 27354, 28012, 28906, 31428, 36207, 41031, 42018, 43359, 45684, 47142, 48276, 54708, 57812, 63027, 72414, 82062, 84036, 86718, 94284, 123093, 126054, 130077, 144828, 164124, 173436, 189081, 246186, 252108, 260154, 369279, 378162, 390231, 492372, 520308, 567243, 679291, 738558, 756324, 780462, 1107837, 1134486, 1170693, 1358582, 1477116, 1560924, 1701729, 2037873, 2215674, 2268972, 2341386, 2717164, 3403458, 3512079, 4075746, 4431348, 4682772, 6113619, 6806916, 7024158, 8151492, 12227238, 14048316, 18340857, 24454476, 36681714, 55022571, 73363428, 110045142, 165067713, 220090284, 330135426, 660270852]

約数ペア:

[(1, 660270852), (2, 330135426), (3, 220090284), (4, 165067713), (6, 110045142), (9, 73363428), (12, 55022571), (18, 36681714), (27, 24454476), (36, 18340857), (47, 14048316), (54, 12227238), (81, 8151492), (94, 7024158), (97, 6806916), (108, 6113619), (141, 4682772), (149, 4431348), (162, 4075746), (188, 3512079), (194, 3403458), (243, 2717164), (282, 2341386), (291, 2268972), (298, 2215674), (324, 2037873), (388, 1701729), (423, 1560924), (447, 1477116), (486, 1358582), (564, 1170693), (582, 1134486), (596, 1107837), (846, 780462), (873, 756324), (894, 738558), (972, 679291), (1164, 567243), (1269, 520308), (1341, 492372), (1692, 390231), (1746, 378162), (1788, 369279), (2538, 260154), (2619, 252108), (2682, 246186), (3492, 189081), (3807, 173436), (4023, 164124), (4559, 144828), (5076, 130077), (5238, 126054), (5364, 123093), (7003, 94284), (7614, 86718), (7857, 84036), (8046, 82062), (9118, 72414), (10476, 63027), (11421, 57812), (12069, 54708), (13677, 48276), (14006, 47142), (14453, 45684), (15228, 43359), (15714, 42018), (16092, 41031), (18236, 36207), (21009, 31428), (22842, 28906), (23571, 28012), (24138, 27354)]