149755680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{103997}}^1$

素因数の和:104018

約数の個数: 72

約数和(自身を含む): 511046172

約数和(自身を除く): 361290492

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 103997, 207994, 311991, 415988, 519985, 623982, 831976, 935973, 1039970, 1247964, 1559955, 1663952, 1871946, 2079940, 2495928, 3119910, 3327904, 3743892, 4159880, 4679865, 4991856, 6239820, 7487784, 8319760, 9359730, 9983712, 12479640, 14975568, 16639520, 18719460, 24959280, 29951136, 37438920, 49918560, 74877840, 149755680]

約数ペア:

[(1, 149755680), (2, 74877840), (3, 49918560), (4, 37438920), (5, 29951136), (6, 24959280), (8, 18719460), (9, 16639520), (10, 14975568), (12, 12479640), (15, 9983712), (16, 9359730), (18, 8319760), (20, 7487784), (24, 6239820), (30, 4991856), (32, 4679865), (36, 4159880), (40, 3743892), (45, 3327904), (48, 3119910), (60, 2495928), (72, 2079940), (80, 1871946), (90, 1663952), (96, 1559955), (120, 1247964), (144, 1039970), (160, 935973), (180, 831976), (240, 623982), (288, 519985), (360, 415988), (480, 311991), (720, 207994), (1440, 103997)]