302396920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{223}}^1$

素因数の和:437

約数の個数: 128

約数和(自身を含む): 812851200

約数和(自身を除く): 510454280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 167, 203, 223, 232, 280, 290, 334, 406, 446, 580, 668, 812, 835, 892, 1015, 1115, 1160, 1169, 1336, 1561, 1624, 1670, 1784, 2030, 2230, 2338, 3122, 3340, 4060, 4460, 4676, 4843, 5845, 6244, 6467, 6680, 7805, 8120, 8920, 9352, 9686, 11690, 12488, 12934, 15610, 19372, 23380, 24215, 25868, 31220, 32335, 33901, 37241, 38744, 45269, 46760, 48430, 51736, 62440, 64670, 67802, 74482, 90538, 96860, 129340, 135604, 148964, 169505, 181076, 186205, 193720, 226345, 258680, 260687, 271208, 297928, 339010, 362152, 372410, 452690, 521374, 678020, 744820, 905380, 1042748, 1079989, 1303435, 1356040, 1489640, 1810760, 2085496, 2159978, 2606870, 4319956, 5213740, 5399945, 7559923, 8639912, 10427480, 10799890, 15119846, 21599780, 30239692, 37799615, 43199560, 60479384, 75599230, 151198460, 302396920]

約数ペア:

[(1, 302396920), (2, 151198460), (4, 75599230), (5, 60479384), (7, 43199560), (8, 37799615), (10, 30239692), (14, 21599780), (20, 15119846), (28, 10799890), (29, 10427480), (35, 8639912), (40, 7559923), (56, 5399945), (58, 5213740), (70, 4319956), (116, 2606870), (140, 2159978), (145, 2085496), (167, 1810760), (203, 1489640), (223, 1356040), (232, 1303435), (280, 1079989), (290, 1042748), (334, 905380), (406, 744820), (446, 678020), (580, 521374), (668, 452690), (812, 372410), (835, 362152), (892, 339010), (1015, 297928), (1115, 271208), (1160, 260687), (1169, 258680), (1336, 226345), (1561, 193720), (1624, 186205), (1670, 181076), (1784, 169505), (2030, 148964), (2230, 135604), (2338, 129340), (3122, 96860), (3340, 90538), (4060, 74482), (4460, 67802), (4676, 64670), (4843, 62440), (5845, 51736), (6244, 48430), (6467, 46760), (6680, 45269), (7805, 38744), (8120, 37241), (8920, 33901), (9352, 32335), (9686, 31220), (11690, 25868), (12488, 24215), (12934, 23380), (15610, 19372)]