205126680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{155399}}^1$

素因数の和:155424

約数の個数: 64

約数和(自身を含む): 671328000

約数和(自身を除く): 466201320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 155399, 310798, 466197, 621596, 776995, 932394, 1243192, 1553990, 1709389, 1864788, 2330985, 3107980, 3418778, 3729576, 4661970, 5128167, 6215960, 6837556, 8546945, 9323940, 10256334, 13675112, 17093890, 18647880, 20512668, 25640835, 34187780, 41025336, 51281670, 68375560, 102563340, 205126680]

約数ペア:

[(1, 205126680), (2, 102563340), (3, 68375560), (4, 51281670), (5, 41025336), (6, 34187780), (8, 25640835), (10, 20512668), (11, 18647880), (12, 17093890), (15, 13675112), (20, 10256334), (22, 9323940), (24, 8546945), (30, 6837556), (33, 6215960), (40, 5128167), (44, 4661970), (55, 3729576), (60, 3418778), (66, 3107980), (88, 2330985), (110, 1864788), (120, 1709389), (132, 1553990), (165, 1243192), (220, 932394), (264, 776995), (330, 621596), (440, 466197), (660, 310798), (1320, 155399)]