240071904

素因数分解:

$2^5\times 3^3\times {\mathrm{139}}^1\times {\mathrm{1999}}^1$

素因数の和:2157

約数の個数: 96

約数和(自身を含む): 705600000

約数和(自身を除く): 465528096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 139, 144, 216, 278, 288, 417, 432, 556, 834, 864, 1112, 1251, 1668, 1999, 2224, 2502, 3336, 3753, 3998, 4448, 5004, 5997, 6672, 7506, 7996, 10008, 11994, 13344, 15012, 15992, 17991, 20016, 23988, 30024, 31984, 35982, 40032, 47976, 53973, 60048, 63968, 71964, 95952, 107946, 120096, 143928, 191904, 215892, 277861, 287856, 431784, 555722, 575712, 833583, 863568, 1111444, 1667166, 1727136, 2222888, 2500749, 3334332, 4445776, 5001498, 6668664, 7502247, 8891552, 10002996, 13337328, 15004494, 20005992, 26674656, 30008988, 40011984, 60017976, 80023968, 120035952, 240071904]

約数ペア:

[(1, 240071904), (2, 120035952), (3, 80023968), (4, 60017976), (6, 40011984), (8, 30008988), (9, 26674656), (12, 20005992), (16, 15004494), (18, 13337328), (24, 10002996), (27, 8891552), (32, 7502247), (36, 6668664), (48, 5001498), (54, 4445776), (72, 3334332), (96, 2500749), (108, 2222888), (139, 1727136), (144, 1667166), (216, 1111444), (278, 863568), (288, 833583), (417, 575712), (432, 555722), (556, 431784), (834, 287856), (864, 277861), (1112, 215892), (1251, 191904), (1668, 143928), (1999, 120096), (2224, 107946), (2502, 95952), (3336, 71964), (3753, 63968), (3998, 60048), (4448, 53973), (5004, 47976), (5997, 40032), (6672, 35982), (7506, 31984), (7996, 30024), (10008, 23988), (11994, 20016), (13344, 17991), (15012, 15992)]