126202240

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6361}}^1$

素因数の和:6411

約数の個数: 64

約数和(自身を含む): 311483520

約数和(自身を除く): 185281280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 992, 1240, 1984, 2480, 3968, 4960, 6361, 9920, 12722, 19840, 25444, 31805, 50888, 63610, 101776, 127220, 197191, 203552, 254440, 394382, 407104, 508880, 788764, 814208, 985955, 1017760, 1577528, 1971910, 2035520, 3155056, 3943820, 4071040, 6310112, 7887640, 12620224, 15775280, 25240448, 31550560, 63101120, 126202240]

約数ペア:

[(1, 126202240), (2, 63101120), (4, 31550560), (5, 25240448), (8, 15775280), (10, 12620224), (16, 7887640), (20, 6310112), (31, 4071040), (32, 3943820), (40, 3155056), (62, 2035520), (64, 1971910), (80, 1577528), (124, 1017760), (128, 985955), (155, 814208), (160, 788764), (248, 508880), (310, 407104), (320, 394382), (496, 254440), (620, 203552), (640, 197191), (992, 127220), (1240, 101776), (1984, 63610), (2480, 50888), (3968, 31805), (4960, 25444), (6361, 19840), (9920, 12722)]