919759920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{1217}}^1$

素因数の和:1347

約数の個数: 160

約数和(自身を含む): 2957810688

約数和(自身を除く): 2038050768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 67, 80, 94, 120, 134, 141, 188, 201, 235, 240, 268, 282, 335, 376, 402, 470, 536, 564, 670, 705, 752, 804, 940, 1005, 1072, 1128, 1217, 1340, 1410, 1608, 1880, 2010, 2256, 2434, 2680, 2820, 3149, 3216, 3651, 3760, 4020, 4868, 5360, 5640, 6085, 6298, 7302, 8040, 9447, 9736, 11280, 12170, 12596, 14604, 15745, 16080, 18255, 18894, 19472, 24340, 25192, 29208, 31490, 36510, 37788, 47235, 48680, 50384, 57199, 58416, 62980, 73020, 75576, 81539, 94470, 97360, 114398, 125960, 146040, 151152, 163078, 171597, 188940, 228796, 244617, 251920, 285995, 292080, 326156, 343194, 377880, 407695, 457592, 489234, 571990, 652312, 686388, 755760, 815390, 857985, 915184, 978468, 1143980, 1223085, 1304624, 1372776, 1630780, 1715970, 1956936, 2287960, 2446170, 2745552, 3261560, 3431940, 3832333, 3913872, 4575920, 4892340, 6523120, 6863880, 7664666, 9784680, 11496999, 13727760, 15329332, 19161665, 19569360, 22993998, 30658664, 38323330, 45987996, 57484995, 61317328, 76646660, 91975992, 114969990, 153293320, 183951984, 229939980, 306586640, 459879960, 919759920]

約数ペア:

[(1, 919759920), (2, 459879960), (3, 306586640), (4, 229939980), (5, 183951984), (6, 153293320), (8, 114969990), (10, 91975992), (12, 76646660), (15, 61317328), (16, 57484995), (20, 45987996), (24, 38323330), (30, 30658664), (40, 22993998), (47, 19569360), (48, 19161665), (60, 15329332), (67, 13727760), (80, 11496999), (94, 9784680), (120, 7664666), (134, 6863880), (141, 6523120), (188, 4892340), (201, 4575920), (235, 3913872), (240, 3832333), (268, 3431940), (282, 3261560), (335, 2745552), (376, 2446170), (402, 2287960), (470, 1956936), (536, 1715970), (564, 1630780), (670, 1372776), (705, 1304624), (752, 1223085), (804, 1143980), (940, 978468), (1005, 915184), (1072, 857985), (1128, 815390), (1217, 755760), (1340, 686388), (1410, 652312), (1608, 571990), (1880, 489234), (2010, 457592), (2256, 407695), (2434, 377880), (2680, 343194), (2820, 326156), (3149, 292080), (3216, 285995), (3651, 251920), (3760, 244617), (4020, 228796), (4868, 188940), (5360, 171597), (5640, 163078), (6085, 151152), (6298, 146040), (7302, 125960), (8040, 114398), (9447, 97360), (9736, 94470), (11280, 81539), (12170, 75576), (12596, 73020), (14604, 62980), (15745, 58416), (16080, 57199), (18255, 50384), (18894, 48680), (19472, 47235), (24340, 37788), (25192, 36510), (29208, 31490)]