555368880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{997}}^1$

素因数の和:1235

約数の個数: 160

約数和(自身を含む): 1888950528

約数和(自身を除く): 1333581648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 211, 220, 240, 264, 330, 422, 440, 528, 633, 660, 844, 880, 997, 1055, 1266, 1320, 1688, 1994, 2110, 2321, 2532, 2640, 2991, 3165, 3376, 3988, 4220, 4642, 4985, 5064, 5982, 6330, 6963, 7976, 8440, 9284, 9970, 10128, 10967, 11605, 11964, 12660, 13926, 14955, 15952, 16880, 18568, 19940, 21934, 23210, 23928, 25320, 27852, 29910, 32901, 34815, 37136, 39880, 43868, 46420, 47856, 50640, 54835, 55704, 59820, 65802, 69630, 79760, 87736, 92840, 109670, 111408, 119640, 131604, 139260, 164505, 175472, 185680, 210367, 219340, 239280, 263208, 278520, 329010, 420734, 438680, 526416, 557040, 631101, 658020, 841468, 877360, 1051835, 1262202, 1316040, 1682936, 2103670, 2314037, 2524404, 2632080, 3155505, 3365872, 4207340, 4628074, 5048808, 6311010, 6942111, 8414680, 9256148, 10097616, 11570185, 12622020, 13884222, 16829360, 18512296, 23140370, 25244040, 27768444, 34710555, 37024592, 46280740, 50488080, 55536888, 69421110, 92561480, 111073776, 138842220, 185122960, 277684440, 555368880]

約数ペア:

[(1, 555368880), (2, 277684440), (3, 185122960), (4, 138842220), (5, 111073776), (6, 92561480), (8, 69421110), (10, 55536888), (11, 50488080), (12, 46280740), (15, 37024592), (16, 34710555), (20, 27768444), (22, 25244040), (24, 23140370), (30, 18512296), (33, 16829360), (40, 13884222), (44, 12622020), (48, 11570185), (55, 10097616), (60, 9256148), (66, 8414680), (80, 6942111), (88, 6311010), (110, 5048808), (120, 4628074), (132, 4207340), (165, 3365872), (176, 3155505), (211, 2632080), (220, 2524404), (240, 2314037), (264, 2103670), (330, 1682936), (422, 1316040), (440, 1262202), (528, 1051835), (633, 877360), (660, 841468), (844, 658020), (880, 631101), (997, 557040), (1055, 526416), (1266, 438680), (1320, 420734), (1688, 329010), (1994, 278520), (2110, 263208), (2321, 239280), (2532, 219340), (2640, 210367), (2991, 185680), (3165, 175472), (3376, 164505), (3988, 139260), (4220, 131604), (4642, 119640), (4985, 111408), (5064, 109670), (5982, 92840), (6330, 87736), (6963, 79760), (7976, 69630), (8440, 65802), (9284, 59820), (9970, 55704), (10128, 54835), (10967, 50640), (11605, 47856), (11964, 46420), (12660, 43868), (13926, 39880), (14955, 37136), (15952, 34815), (16880, 32901), (18568, 29910), (19940, 27852), (21934, 25320), (23210, 23928)]