101229440

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^3$

素因数の和:101

約数の個数: 128

約数和(自身を含む): 272462400

約数和(自身を除く): 171232960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 64, 65, 80, 92, 104, 115, 128, 130, 160, 184, 208, 230, 260, 299, 320, 368, 416, 460, 520, 529, 598, 640, 736, 832, 920, 1040, 1058, 1196, 1472, 1495, 1664, 1840, 2080, 2116, 2392, 2645, 2944, 2990, 3680, 4160, 4232, 4784, 5290, 5980, 6877, 7360, 8320, 8464, 9568, 10580, 11960, 12167, 13754, 14720, 16928, 19136, 21160, 23920, 24334, 27508, 33856, 34385, 38272, 42320, 47840, 48668, 55016, 60835, 67712, 68770, 84640, 95680, 97336, 110032, 121670, 137540, 158171, 169280, 191360, 194672, 220064, 243340, 275080, 316342, 338560, 389344, 440128, 486680, 550160, 632684, 778688, 790855, 880256, 973360, 1100320, 1265368, 1557376, 1581710, 1946720, 2200640, 2530736, 3163420, 3893440, 4401280, 5061472, 6326840, 7786880, 10122944, 12653680, 20245888, 25307360, 50614720, 101229440]

約数ペア:

[(1, 101229440), (2, 50614720), (4, 25307360), (5, 20245888), (8, 12653680), (10, 10122944), (13, 7786880), (16, 6326840), (20, 5061472), (23, 4401280), (26, 3893440), (32, 3163420), (40, 2530736), (46, 2200640), (52, 1946720), (64, 1581710), (65, 1557376), (80, 1265368), (92, 1100320), (104, 973360), (115, 880256), (128, 790855), (130, 778688), (160, 632684), (184, 550160), (208, 486680), (230, 440128), (260, 389344), (299, 338560), (320, 316342), (368, 275080), (416, 243340), (460, 220064), (520, 194672), (529, 191360), (598, 169280), (640, 158171), (736, 137540), (832, 121670), (920, 110032), (1040, 97336), (1058, 95680), (1196, 84640), (1472, 68770), (1495, 67712), (1664, 60835), (1840, 55016), (2080, 48668), (2116, 47840), (2392, 42320), (2645, 38272), (2944, 34385), (2990, 33856), (3680, 27508), (4160, 24334), (4232, 23920), (4784, 21160), (5290, 19136), (5980, 16928), (6877, 14720), (7360, 13754), (8320, 12167), (8464, 11960), (9568, 10580)]