200638560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{417997}}^1$

素因数の和:418015

約数の個数: 48

約数和(自身を含む): 632012976

約数和(自身を除く): 431374416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 417997, 835994, 1253991, 1671988, 2089985, 2507982, 3343976, 4179970, 5015964, 6269955, 6687952, 8359940, 10031928, 12539910, 13375904, 16719880, 20063856, 25079820, 33439760, 40127712, 50159640, 66879520, 100319280, 200638560]

約数ペア:

[(1, 200638560), (2, 100319280), (3, 66879520), (4, 50159640), (5, 40127712), (6, 33439760), (8, 25079820), (10, 20063856), (12, 16719880), (15, 13375904), (16, 12539910), (20, 10031928), (24, 8359940), (30, 6687952), (32, 6269955), (40, 5015964), (48, 4179970), (60, 3343976), (80, 2507982), (96, 2089985), (120, 1671988), (160, 1253991), (240, 835994), (480, 417997)]