135993280

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13709}}^1$

素因数の和:13757

約数の個数: 56

約数和(自身を含む): 334304640

約数和(自身を除く): 198311360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 9920, 13709, 27418, 54836, 68545, 109672, 137090, 219344, 274180, 424979, 438688, 548360, 849958, 877376, 1096720, 1699916, 2124895, 2193440, 3399832, 4249790, 4386880, 6799664, 8499580, 13599328, 16999160, 27198656, 33998320, 67996640, 135993280]

約数ペア:

[(1, 135993280), (2, 67996640), (4, 33998320), (5, 27198656), (8, 16999160), (10, 13599328), (16, 8499580), (20, 6799664), (31, 4386880), (32, 4249790), (40, 3399832), (62, 2193440), (64, 2124895), (80, 1699916), (124, 1096720), (155, 877376), (160, 849958), (248, 548360), (310, 438688), (320, 424979), (496, 274180), (620, 219344), (992, 137090), (1240, 109672), (1984, 68545), (2480, 54836), (4960, 27418), (9920, 13709)]