769334720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31223}}^1$

素因数の和:31258

約数の個数: 112

約数和(自身を含む): 2284098048

約数和(自身を除く): 1514763328

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 704, 770, 880, 1120, 1232, 1540, 1760, 2240, 2464, 3080, 3520, 4928, 6160, 12320, 24640, 31223, 62446, 124892, 156115, 218561, 249784, 312230, 343453, 437122, 499568, 624460, 686906, 874244, 999136, 1092805, 1248920, 1373812, 1717265, 1748488, 1998272, 2185610, 2404171, 2497840, 2747624, 3434530, 3496976, 4371220, 4808342, 4995680, 5495248, 6869060, 6993952, 8742440, 9616684, 9991360, 10990496, 12020855, 13738120, 13987904, 17484880, 19233368, 21980992, 24041710, 27476240, 34969760, 38466736, 48083420, 54952480, 69939520, 76933472, 96166840, 109904960, 153866944, 192333680, 384667360, 769334720]

約数ペア:

[(1, 769334720), (2, 384667360), (4, 192333680), (5, 153866944), (7, 109904960), (8, 96166840), (10, 76933472), (11, 69939520), (14, 54952480), (16, 48083420), (20, 38466736), (22, 34969760), (28, 27476240), (32, 24041710), (35, 21980992), (40, 19233368), (44, 17484880), (55, 13987904), (56, 13738120), (64, 12020855), (70, 10990496), (77, 9991360), (80, 9616684), (88, 8742440), (110, 6993952), (112, 6869060), (140, 5495248), (154, 4995680), (160, 4808342), (176, 4371220), (220, 3496976), (224, 3434530), (280, 2747624), (308, 2497840), (320, 2404171), (352, 2185610), (385, 1998272), (440, 1748488), (448, 1717265), (560, 1373812), (616, 1248920), (704, 1092805), (770, 999136), (880, 874244), (1120, 686906), (1232, 624460), (1540, 499568), (1760, 437122), (2240, 343453), (2464, 312230), (3080, 249784), (3520, 218561), (4928, 156115), (6160, 124892), (12320, 62446), (24640, 31223)]