130251760

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2441}}^1$

素因数の和:2506

約数の個数: 80

約数和(自身を含む): 327032640

約数和(自身を除く): 196780880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 29, 40, 46, 58, 80, 92, 115, 116, 145, 184, 230, 232, 290, 368, 460, 464, 580, 667, 920, 1160, 1334, 1840, 2320, 2441, 2668, 3335, 4882, 5336, 6670, 9764, 10672, 12205, 13340, 19528, 24410, 26680, 39056, 48820, 53360, 56143, 70789, 97640, 112286, 141578, 195280, 224572, 280715, 283156, 353945, 449144, 561430, 566312, 707890, 898288, 1122860, 1132624, 1415780, 1628147, 2245720, 2831560, 3256294, 4491440, 5663120, 6512588, 8140735, 13025176, 16281470, 26050352, 32562940, 65125880, 130251760]

約数ペア:

[(1, 130251760), (2, 65125880), (4, 32562940), (5, 26050352), (8, 16281470), (10, 13025176), (16, 8140735), (20, 6512588), (23, 5663120), (29, 4491440), (40, 3256294), (46, 2831560), (58, 2245720), (80, 1628147), (92, 1415780), (115, 1132624), (116, 1122860), (145, 898288), (184, 707890), (230, 566312), (232, 561430), (290, 449144), (368, 353945), (460, 283156), (464, 280715), (580, 224572), (667, 195280), (920, 141578), (1160, 112286), (1334, 97640), (1840, 70789), (2320, 56143), (2441, 53360), (2668, 48820), (3335, 39056), (4882, 26680), (5336, 24410), (6670, 19528), (9764, 13340), (10672, 12205)]