180188460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^2\times {\mathrm{223}}^1$

素因数の和:372

約数の個数: 108

約数和(自身を含む): 557339328

約数和(自身を除く): 377150868

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 67, 90, 134, 180, 201, 223, 268, 335, 402, 446, 603, 669, 670, 804, 892, 1005, 1115, 1206, 1338, 1340, 2007, 2010, 2230, 2412, 2676, 3015, 3345, 4014, 4020, 4460, 4489, 6030, 6690, 8028, 8978, 10035, 12060, 13380, 13467, 14941, 17956, 20070, 22445, 26934, 29882, 40140, 40401, 44823, 44890, 53868, 59764, 67335, 74705, 80802, 89646, 89780, 134469, 134670, 149410, 161604, 179292, 202005, 224115, 268938, 269340, 298820, 404010, 448230, 537876, 672345, 808020, 896460, 1001047, 1344690, 2002094, 2689380, 3003141, 4004188, 5005235, 6006282, 9009423, 10010470, 12012564, 15015705, 18018846, 20020940, 30031410, 36037692, 45047115, 60062820, 90094230, 180188460]

約数ペア:

[(1, 180188460), (2, 90094230), (3, 60062820), (4, 45047115), (5, 36037692), (6, 30031410), (9, 20020940), (10, 18018846), (12, 15015705), (15, 12012564), (18, 10010470), (20, 9009423), (30, 6006282), (36, 5005235), (45, 4004188), (60, 3003141), (67, 2689380), (90, 2002094), (134, 1344690), (180, 1001047), (201, 896460), (223, 808020), (268, 672345), (335, 537876), (402, 448230), (446, 404010), (603, 298820), (669, 269340), (670, 268938), (804, 224115), (892, 202005), (1005, 179292), (1115, 161604), (1206, 149410), (1338, 134670), (1340, 134469), (2007, 89780), (2010, 89646), (2230, 80802), (2412, 74705), (2676, 67335), (3015, 59764), (3345, 53868), (4014, 44890), (4020, 44823), (4460, 40401), (4489, 40140), (6030, 29882), (6690, 26934), (8028, 22445), (8978, 20070), (10035, 17956), (12060, 14941), (13380, 13467)]