377919520

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{743}}^1$

素因数の和:803

約数の個数: 144

約数和(自身を含む): 1036058688

約数和(自身を除く): 658139168

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 160, 170, 176, 187, 220, 272, 289, 340, 352, 374, 440, 544, 578, 680, 743, 748, 880, 935, 1156, 1360, 1445, 1486, 1496, 1760, 1870, 2312, 2720, 2890, 2972, 2992, 3179, 3715, 3740, 4624, 5780, 5944, 5984, 6358, 7430, 7480, 8173, 9248, 11560, 11888, 12631, 12716, 14860, 14960, 15895, 16346, 23120, 23776, 25262, 25432, 29720, 29920, 31790, 32692, 40865, 46240, 50524, 50864, 59440, 63155, 63580, 65384, 81730, 101048, 101728, 118880, 126310, 127160, 130768, 138941, 163460, 202096, 214727, 252620, 254320, 261536, 277882, 326920, 404192, 429454, 505240, 508640, 555764, 653840, 694705, 858908, 1010480, 1073635, 1111528, 1307680, 1389410, 1717816, 2020960, 2147270, 2223056, 2361997, 2778820, 3435632, 4294540, 4446112, 4723994, 5557640, 6871264, 8589080, 9447988, 11115280, 11809985, 17178160, 18895976, 22230560, 23619970, 34356320, 37791952, 47239940, 75583904, 94479880, 188959760, 377919520]

約数ペア:

[(1, 377919520), (2, 188959760), (4, 94479880), (5, 75583904), (8, 47239940), (10, 37791952), (11, 34356320), (16, 23619970), (17, 22230560), (20, 18895976), (22, 17178160), (32, 11809985), (34, 11115280), (40, 9447988), (44, 8589080), (55, 6871264), (68, 5557640), (80, 4723994), (85, 4446112), (88, 4294540), (110, 3435632), (136, 2778820), (160, 2361997), (170, 2223056), (176, 2147270), (187, 2020960), (220, 1717816), (272, 1389410), (289, 1307680), (340, 1111528), (352, 1073635), (374, 1010480), (440, 858908), (544, 694705), (578, 653840), (680, 555764), (743, 508640), (748, 505240), (880, 429454), (935, 404192), (1156, 326920), (1360, 277882), (1445, 261536), (1486, 254320), (1496, 252620), (1760, 214727), (1870, 202096), (2312, 163460), (2720, 138941), (2890, 130768), (2972, 127160), (2992, 126310), (3179, 118880), (3715, 101728), (3740, 101048), (4624, 81730), (5780, 65384), (5944, 63580), (5984, 63155), (6358, 59440), (7430, 50864), (7480, 50524), (8173, 46240), (9248, 40865), (11560, 32692), (11888, 31790), (12631, 29920), (12716, 29720), (14860, 25432), (14960, 25262), (15895, 23776), (16346, 23120)]