7348643680

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{49333}}^1$

素因数の和:49381

約数の個数: 144

約数和(自身を含む): 21259007280

約数和(自身を除く): 13910363600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 70, 76, 80, 95, 98, 112, 133, 140, 152, 160, 190, 196, 224, 245, 266, 280, 304, 380, 392, 490, 532, 560, 608, 665, 760, 784, 931, 980, 1064, 1120, 1330, 1520, 1568, 1862, 1960, 2128, 2660, 3040, 3724, 3920, 4256, 4655, 5320, 7448, 7840, 9310, 10640, 14896, 18620, 21280, 29792, 37240, 49333, 74480, 98666, 148960, 197332, 246665, 345331, 394664, 493330, 690662, 789328, 937327, 986660, 1381324, 1578656, 1726655, 1874654, 1973320, 2417317, 2762648, 3453310, 3749308, 3946640, 4686635, 4834634, 5525296, 6561289, 6906620, 7498616, 7893280, 9373270, 9669268, 11050592, 12086585, 13122578, 13813240, 14997232, 18746540, 19338536, 24173170, 26245156, 27626480, 29994464, 32806445, 37493080, 38677072, 45929023, 48346340, 52490312, 55252960, 65612890, 74986160, 77354144, 91858046, 96692680, 104980624, 131225780, 149972320, 183716092, 193385360, 209961248, 229645115, 262451560, 367432184, 386770720, 459290230, 524903120, 734864368, 918580460, 1049806240, 1469728736, 1837160920, 3674321840, 7348643680]

約数ペア:

[(1, 7348643680), (2, 3674321840), (4, 1837160920), (5, 1469728736), (7, 1049806240), (8, 918580460), (10, 734864368), (14, 524903120), (16, 459290230), (19, 386770720), (20, 367432184), (28, 262451560), (32, 229645115), (35, 209961248), (38, 193385360), (40, 183716092), (49, 149972320), (56, 131225780), (70, 104980624), (76, 96692680), (80, 91858046), (95, 77354144), (98, 74986160), (112, 65612890), (133, 55252960), (140, 52490312), (152, 48346340), (160, 45929023), (190, 38677072), (196, 37493080), (224, 32806445), (245, 29994464), (266, 27626480), (280, 26245156), (304, 24173170), (380, 19338536), (392, 18746540), (490, 14997232), (532, 13813240), (560, 13122578), (608, 12086585), (665, 11050592), (760, 9669268), (784, 9373270), (931, 7893280), (980, 7498616), (1064, 6906620), (1120, 6561289), (1330, 5525296), (1520, 4834634), (1568, 4686635), (1862, 3946640), (1960, 3749308), (2128, 3453310), (2660, 2762648), (3040, 2417317), (3724, 1973320), (3920, 1874654), (4256, 1726655), (4655, 1578656), (5320, 1381324), (7448, 986660), (7840, 937327), (9310, 789328), (10640, 690662), (14896, 493330), (18620, 394664), (21280, 345331), (29792, 246665), (37240, 197332), (49333, 148960), (74480, 98666)]