156750276020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1489}}^1\times {\mathrm{3931}}^1$

素因数の和:5545

約数の個数: 96

約数和(自身を含む): 358269999360

約数和(自身を除く): 201519723340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 103, 130, 206, 260, 412, 515, 1030, 1339, 1489, 2060, 2678, 2978, 3931, 5356, 5956, 6695, 7445, 7862, 13390, 14890, 15724, 19357, 19655, 26780, 29780, 38714, 39310, 51103, 77428, 78620, 96785, 102206, 153367, 193570, 204412, 255515, 306734, 387140, 404893, 511030, 613468, 766835, 809786, 1022060, 1533670, 1619572, 1993771, 2024465, 3067340, 3987542, 4048930, 5263609, 5853259, 7975084, 8097860, 9968855, 10527218, 11706518, 19937710, 21054436, 23413036, 26318045, 29266295, 39875420, 52636090, 58532590, 76092367, 105272180, 117065180, 152184734, 304369468, 380461835, 602885677, 760923670, 1205771354, 1521847340, 2411542708, 3014428385, 6028856770, 7837513801, 12057713540, 15675027602, 31350055204, 39187569005, 78375138010, 156750276020]

約数ペア:

[(1, 156750276020), (2, 78375138010), (4, 39187569005), (5, 31350055204), (10, 15675027602), (13, 12057713540), (20, 7837513801), (26, 6028856770), (52, 3014428385), (65, 2411542708), (103, 1521847340), (130, 1205771354), (206, 760923670), (260, 602885677), (412, 380461835), (515, 304369468), (1030, 152184734), (1339, 117065180), (1489, 105272180), (2060, 76092367), (2678, 58532590), (2978, 52636090), (3931, 39875420), (5356, 29266295), (5956, 26318045), (6695, 23413036), (7445, 21054436), (7862, 19937710), (13390, 11706518), (14890, 10527218), (15724, 9968855), (19357, 8097860), (19655, 7975084), (26780, 5853259), (29780, 5263609), (38714, 4048930), (39310, 3987542), (51103, 3067340), (77428, 2024465), (78620, 1993771), (96785, 1619572), (102206, 1533670), (153367, 1022060), (193570, 809786), (204412, 766835), (255515, 613468), (306734, 511030), (387140, 404893)]