177658260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{953}}^1$

素因数の和:1217

約数の個数: 96

約数和(自身を含む): 538513920

約数和(自身を除く): 360855660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 239, 260, 390, 478, 717, 780, 953, 956, 1195, 1434, 1906, 2390, 2859, 2868, 3107, 3585, 3812, 4765, 4780, 5718, 6214, 7170, 9321, 9530, 11436, 12389, 12428, 14295, 14340, 15535, 18642, 19060, 24778, 28590, 31070, 37167, 37284, 46605, 49556, 57180, 61945, 62140, 74334, 93210, 123890, 148668, 185835, 186420, 227767, 247780, 371670, 455534, 683301, 743340, 911068, 1138835, 1366602, 2277670, 2733204, 2960971, 3416505, 4555340, 5921942, 6833010, 8882913, 11843884, 13666020, 14804855, 17765826, 29609710, 35531652, 44414565, 59219420, 88829130, 177658260]

約数ペア:

[(1, 177658260), (2, 88829130), (3, 59219420), (4, 44414565), (5, 35531652), (6, 29609710), (10, 17765826), (12, 14804855), (13, 13666020), (15, 11843884), (20, 8882913), (26, 6833010), (30, 5921942), (39, 4555340), (52, 3416505), (60, 2960971), (65, 2733204), (78, 2277670), (130, 1366602), (156, 1138835), (195, 911068), (239, 743340), (260, 683301), (390, 455534), (478, 371670), (717, 247780), (780, 227767), (953, 186420), (956, 185835), (1195, 148668), (1434, 123890), (1906, 93210), (2390, 74334), (2859, 62140), (2868, 61945), (3107, 57180), (3585, 49556), (3812, 46605), (4765, 37284), (4780, 37167), (5718, 31070), (6214, 28590), (7170, 24778), (9321, 19060), (9530, 18642), (11436, 15535), (12389, 14340), (12428, 14295)]