776008320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{1039}}^1$

素因数の和:1450

約数の個数: 128

約数和(自身を含む): 2482272000

約数和(自身を除く): 1706263680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 389, 480, 640, 778, 960, 1039, 1167, 1556, 1920, 1945, 2078, 2334, 3112, 3117, 3890, 4156, 4668, 5195, 5835, 6224, 6234, 7780, 8312, 9336, 10390, 11670, 12448, 12468, 15560, 15585, 16624, 18672, 20780, 23340, 24896, 24936, 31120, 31170, 33248, 37344, 41560, 46680, 49792, 49872, 62240, 62340, 66496, 74688, 83120, 93360, 99744, 124480, 124680, 132992, 149376, 166240, 186720, 199488, 248960, 249360, 332480, 373440, 398976, 404171, 498720, 664960, 746880, 808342, 997440, 1212513, 1616684, 1994880, 2020855, 2425026, 3233368, 4041710, 4850052, 6062565, 6466736, 8083420, 9700104, 12125130, 12933472, 16166840, 19400208, 24250260, 25866944, 32333680, 38800416, 48500520, 51733888, 64667360, 77600832, 97001040, 129334720, 155201664, 194002080, 258669440, 388004160, 776008320]

約数ペア:

[(1, 776008320), (2, 388004160), (3, 258669440), (4, 194002080), (5, 155201664), (6, 129334720), (8, 97001040), (10, 77600832), (12, 64667360), (15, 51733888), (16, 48500520), (20, 38800416), (24, 32333680), (30, 25866944), (32, 24250260), (40, 19400208), (48, 16166840), (60, 12933472), (64, 12125130), (80, 9700104), (96, 8083420), (120, 6466736), (128, 6062565), (160, 4850052), (192, 4041710), (240, 3233368), (320, 2425026), (384, 2020855), (389, 1994880), (480, 1616684), (640, 1212513), (778, 997440), (960, 808342), (1039, 746880), (1167, 664960), (1556, 498720), (1920, 404171), (1945, 398976), (2078, 373440), (2334, 332480), (3112, 249360), (3117, 248960), (3890, 199488), (4156, 186720), (4668, 166240), (5195, 149376), (5835, 132992), (6224, 124680), (6234, 124480), (7780, 99744), (8312, 93360), (9336, 83120), (10390, 74688), (11670, 66496), (12448, 62340), (12468, 62240), (15560, 49872), (15585, 49792), (16624, 46680), (18672, 41560), (20780, 37344), (23340, 33248), (24896, 31170), (24936, 31120)]