80631330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:236

約数の個数: 128

約数和(自身を含む): 222082560

約数和(自身を除く): 141451230

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 78, 89, 101, 115, 130, 138, 178, 195, 202, 230, 267, 299, 303, 345, 390, 445, 505, 534, 598, 606, 690, 890, 897, 1010, 1157, 1313, 1335, 1495, 1515, 1794, 2047, 2314, 2323, 2626, 2670, 2990, 3030, 3471, 3939, 4094, 4485, 4646, 5785, 6141, 6565, 6942, 6969, 7878, 8970, 8989, 10235, 11570, 11615, 12282, 13130, 13938, 17355, 17978, 19695, 20470, 23230, 26611, 26967, 30199, 30705, 34710, 34845, 39390, 44945, 53222, 53934, 60398, 61410, 69690, 79833, 89890, 90597, 116857, 133055, 134835, 150995, 159666, 181194, 206747, 233714, 266110, 269670, 301990, 350571, 399165, 413494, 452985, 584285, 620241, 701142, 798330, 905970, 1033735, 1168570, 1240482, 1752855, 2067470, 2687711, 3101205, 3505710, 5375422, 6202410, 8063133, 13438555, 16126266, 26877110, 40315665, 80631330]

約数ペア:

[(1, 80631330), (2, 40315665), (3, 26877110), (5, 16126266), (6, 13438555), (10, 8063133), (13, 6202410), (15, 5375422), (23, 3505710), (26, 3101205), (30, 2687711), (39, 2067470), (46, 1752855), (65, 1240482), (69, 1168570), (78, 1033735), (89, 905970), (101, 798330), (115, 701142), (130, 620241), (138, 584285), (178, 452985), (195, 413494), (202, 399165), (230, 350571), (267, 301990), (299, 269670), (303, 266110), (345, 233714), (390, 206747), (445, 181194), (505, 159666), (534, 150995), (598, 134835), (606, 133055), (690, 116857), (890, 90597), (897, 89890), (1010, 79833), (1157, 69690), (1313, 61410), (1335, 60398), (1495, 53934), (1515, 53222), (1794, 44945), (2047, 39390), (2314, 34845), (2323, 34710), (2626, 30705), (2670, 30199), (2990, 26967), (3030, 26611), (3471, 23230), (3939, 20470), (4094, 19695), (4485, 17978), (4646, 17355), (5785, 13938), (6141, 13130), (6565, 12282), (6942, 11615), (6969, 11570), (7878, 10235), (8970, 8989)]