251503620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{5879}}^1$

素因数の和:5945

約数の個数: 96

約数和(自身を含む): 758661120

約数和(自身を除く): 507157500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 31, 46, 60, 62, 69, 92, 93, 115, 124, 138, 155, 186, 230, 276, 310, 345, 372, 460, 465, 620, 690, 713, 930, 1380, 1426, 1860, 2139, 2852, 3565, 4278, 5879, 7130, 8556, 10695, 11758, 14260, 17637, 21390, 23516, 29395, 35274, 42780, 58790, 70548, 88185, 117580, 135217, 176370, 182249, 270434, 352740, 364498, 405651, 540868, 546747, 676085, 728996, 811302, 911245, 1093494, 1352170, 1622604, 1822490, 2028255, 2186988, 2704340, 2733735, 3644980, 4056510, 4191727, 5467470, 8113020, 8383454, 10934940, 12575181, 16766908, 20958635, 25150362, 41917270, 50300724, 62875905, 83834540, 125751810, 251503620]

約数ペア:

[(1, 251503620), (2, 125751810), (3, 83834540), (4, 62875905), (5, 50300724), (6, 41917270), (10, 25150362), (12, 20958635), (15, 16766908), (20, 12575181), (23, 10934940), (30, 8383454), (31, 8113020), (46, 5467470), (60, 4191727), (62, 4056510), (69, 3644980), (92, 2733735), (93, 2704340), (115, 2186988), (124, 2028255), (138, 1822490), (155, 1622604), (186, 1352170), (230, 1093494), (276, 911245), (310, 811302), (345, 728996), (372, 676085), (460, 546747), (465, 540868), (620, 405651), (690, 364498), (713, 352740), (930, 270434), (1380, 182249), (1426, 176370), (1860, 135217), (2139, 117580), (2852, 88185), (3565, 70548), (4278, 58790), (5879, 42780), (7130, 35274), (8556, 29395), (10695, 23516), (11758, 21390), (14260, 17637)]