351314520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{172213}}^1$

素因数の和:172244

約数の個数: 64

約数和(自身を含む): 1115946720

約数和(自身を除く): 764632200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 172213, 344426, 516639, 688852, 861065, 1033278, 1377704, 1722130, 2066556, 2583195, 2927621, 3444260, 4133112, 5166390, 5855242, 6888520, 8782863, 10332780, 11710484, 14638105, 17565726, 20665560, 23420968, 29276210, 35131452, 43914315, 58552420, 70262904, 87828630, 117104840, 175657260, 351314520]

約数ペア:

[(1, 351314520), (2, 175657260), (3, 117104840), (4, 87828630), (5, 70262904), (6, 58552420), (8, 43914315), (10, 35131452), (12, 29276210), (15, 23420968), (17, 20665560), (20, 17565726), (24, 14638105), (30, 11710484), (34, 10332780), (40, 8782863), (51, 6888520), (60, 5855242), (68, 5166390), (85, 4133112), (102, 3444260), (120, 2927621), (136, 2583195), (170, 2066556), (204, 1722130), (255, 1377704), (340, 1033278), (408, 861065), (510, 688852), (680, 516639), (1020, 344426), (2040, 172213)]