279597420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1613}}^1$

素因数の和:1741

約数の個数: 120

約数和(自身を含む): 885853584

約数和(自身を除く): 606256164

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 107, 108, 135, 162, 180, 214, 270, 321, 324, 405, 428, 535, 540, 642, 810, 963, 1070, 1284, 1605, 1613, 1620, 1926, 2140, 2889, 3210, 3226, 3852, 4815, 4839, 5778, 6420, 6452, 8065, 8667, 9630, 9678, 11556, 14445, 14517, 16130, 17334, 19260, 19356, 24195, 28890, 29034, 32260, 34668, 43335, 43551, 48390, 57780, 58068, 72585, 86670, 87102, 96780, 130653, 145170, 172591, 173340, 174204, 217755, 261306, 290340, 345182, 435510, 517773, 522612, 653265, 690364, 862955, 871020, 1035546, 1306530, 1553319, 1725910, 2071092, 2588865, 2613060, 3106638, 3451820, 4659957, 5177730, 6213276, 7766595, 9319914, 10355460, 13979871, 15533190, 18639828, 23299785, 27959742, 31066380, 46599570, 55919484, 69899355, 93199140, 139798710, 279597420]

約数ペア:

[(1, 279597420), (2, 139798710), (3, 93199140), (4, 69899355), (5, 55919484), (6, 46599570), (9, 31066380), (10, 27959742), (12, 23299785), (15, 18639828), (18, 15533190), (20, 13979871), (27, 10355460), (30, 9319914), (36, 7766595), (45, 6213276), (54, 5177730), (60, 4659957), (81, 3451820), (90, 3106638), (107, 2613060), (108, 2588865), (135, 2071092), (162, 1725910), (180, 1553319), (214, 1306530), (270, 1035546), (321, 871020), (324, 862955), (405, 690364), (428, 653265), (535, 522612), (540, 517773), (642, 435510), (810, 345182), (963, 290340), (1070, 261306), (1284, 217755), (1605, 174204), (1613, 173340), (1620, 172591), (1926, 145170), (2140, 130653), (2889, 96780), (3210, 87102), (3226, 86670), (3852, 72585), (4815, 58068), (4839, 57780), (5778, 48390), (6420, 43551), (6452, 43335), (8065, 34668), (8667, 32260), (9630, 29034), (9678, 28890), (11556, 24195), (14445, 19356), (14517, 19260), (16130, 17334)]