130930720

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{757}}^1$

素因数の和:842

約数の個数: 96

約数和(自身を含む): 330075648

約数和(自身を除く): 199144928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 47, 80, 92, 94, 115, 160, 184, 188, 230, 235, 368, 376, 460, 470, 736, 752, 757, 920, 940, 1081, 1504, 1514, 1840, 1880, 2162, 3028, 3680, 3760, 3785, 4324, 5405, 6056, 7520, 7570, 8648, 10810, 12112, 15140, 17296, 17411, 21620, 24224, 30280, 34592, 34822, 35579, 43240, 60560, 69644, 71158, 86480, 87055, 121120, 139288, 142316, 172960, 174110, 177895, 278576, 284632, 348220, 355790, 557152, 569264, 696440, 711580, 818317, 1138528, 1392880, 1423160, 1636634, 2785760, 2846320, 3273268, 4091585, 5692640, 6546536, 8183170, 13093072, 16366340, 26186144, 32732680, 65465360, 130930720]

約数ペア:

[(1, 130930720), (2, 65465360), (4, 32732680), (5, 26186144), (8, 16366340), (10, 13093072), (16, 8183170), (20, 6546536), (23, 5692640), (32, 4091585), (40, 3273268), (46, 2846320), (47, 2785760), (80, 1636634), (92, 1423160), (94, 1392880), (115, 1138528), (160, 818317), (184, 711580), (188, 696440), (230, 569264), (235, 557152), (368, 355790), (376, 348220), (460, 284632), (470, 278576), (736, 177895), (752, 174110), (757, 172960), (920, 142316), (940, 139288), (1081, 121120), (1504, 87055), (1514, 86480), (1840, 71158), (1880, 69644), (2162, 60560), (3028, 43240), (3680, 35579), (3760, 34822), (3785, 34592), (4324, 30280), (5405, 24224), (6056, 21620), (7520, 17411), (7570, 17296), (8648, 15140), (10810, 12112)]