201211204080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{10477}}^1\times {\mathrm{80021}}^1$

素因数の和:90514

約数の個数: 80

約数和(自身を含む): 623822063904

約数和(自身を除く): 422610859824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 10477, 20954, 31431, 41908, 52385, 62862, 80021, 83816, 104770, 125724, 157155, 160042, 167632, 209540, 240063, 251448, 314310, 320084, 400105, 419080, 480126, 502896, 628620, 640168, 800210, 838160, 960252, 1200315, 1257240, 1280336, 1600420, 1920504, 2400630, 2514480, 3200840, 3841008, 4801260, 6401680, 9602520, 19205040, 838380017, 1676760034, 2515140051, 3353520068, 4191900085, 5030280102, 6707040136, 8383800170, 10060560204, 12575700255, 13414080272, 16767600340, 20121120408, 25151400510, 33535200680, 40242240816, 50302801020, 67070401360, 100605602040, 201211204080]

約数ペア:

[(1, 201211204080), (2, 100605602040), (3, 67070401360), (4, 50302801020), (5, 40242240816), (6, 33535200680), (8, 25151400510), (10, 20121120408), (12, 16767600340), (15, 13414080272), (16, 12575700255), (20, 10060560204), (24, 8383800170), (30, 6707040136), (40, 5030280102), (48, 4191900085), (60, 3353520068), (80, 2515140051), (120, 1676760034), (240, 838380017), (10477, 19205040), (20954, 9602520), (31431, 6401680), (41908, 4801260), (52385, 3841008), (62862, 3200840), (80021, 2514480), (83816, 2400630), (104770, 1920504), (125724, 1600420), (157155, 1280336), (160042, 1257240), (167632, 1200315), (209540, 960252), (240063, 838160), (251448, 800210), (314310, 640168), (320084, 628620), (400105, 502896), (419080, 480126)]