181087140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{1297}}^1$

素因数の和:1501

約数の個数: 96

約数和(自身を含む): 549521280

約数和(自身を除く): 368434140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 179, 195, 260, 358, 390, 537, 716, 780, 895, 1074, 1297, 1790, 2148, 2327, 2594, 2685, 3580, 3891, 4654, 5188, 5370, 6485, 6981, 7782, 9308, 10740, 11635, 12970, 13962, 15564, 16861, 19455, 23270, 25940, 27924, 33722, 34905, 38910, 46540, 50583, 67444, 69810, 77820, 84305, 101166, 139620, 168610, 202332, 232163, 252915, 337220, 464326, 505830, 696489, 928652, 1011660, 1160815, 1392978, 2321630, 2785956, 3018119, 3482445, 4643260, 6036238, 6964890, 9054357, 12072476, 13929780, 15090595, 18108714, 30181190, 36217428, 45271785, 60362380, 90543570, 181087140]

約数ペア:

[(1, 181087140), (2, 90543570), (3, 60362380), (4, 45271785), (5, 36217428), (6, 30181190), (10, 18108714), (12, 15090595), (13, 13929780), (15, 12072476), (20, 9054357), (26, 6964890), (30, 6036238), (39, 4643260), (52, 3482445), (60, 3018119), (65, 2785956), (78, 2321630), (130, 1392978), (156, 1160815), (179, 1011660), (195, 928652), (260, 696489), (358, 505830), (390, 464326), (537, 337220), (716, 252915), (780, 232163), (895, 202332), (1074, 168610), (1297, 139620), (1790, 101166), (2148, 84305), (2327, 77820), (2594, 69810), (2685, 67444), (3580, 50583), (3891, 46540), (4654, 38910), (5188, 34905), (5370, 33722), (6485, 27924), (6981, 25940), (7782, 23270), (9308, 19455), (10740, 16861), (11635, 15564), (12970, 13962)]