850494240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{2087}}^1$

素因数の和:2391

約数の個数: 144

約数和(自身を含む): 2913962688

約数和(自身を除く): 2063468448

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 283, 288, 360, 480, 566, 720, 849, 1132, 1415, 1440, 1698, 2087, 2264, 2547, 2830, 3396, 4174, 4245, 4528, 5094, 5660, 6261, 6792, 8348, 8490, 9056, 10188, 10435, 11320, 12522, 12735, 13584, 16696, 16980, 18783, 20376, 20870, 22640, 25044, 25470, 27168, 31305, 33392, 33960, 37566, 40752, 41740, 45280, 50088, 50940, 62610, 66784, 67920, 75132, 81504, 83480, 93915, 100176, 101880, 125220, 135840, 150264, 166960, 187830, 200352, 203760, 250440, 300528, 333920, 375660, 407520, 500880, 590621, 601056, 751320, 1001760, 1181242, 1502640, 1771863, 2362484, 2953105, 3005280, 3543726, 4724968, 5315589, 5906210, 7087452, 8859315, 9449936, 10631178, 11812420, 14174904, 17718630, 18899872, 21262356, 23624840, 26577945, 28349808, 35437260, 42524712, 47249680, 53155890, 56699616, 70874520, 85049424, 94499360, 106311780, 141749040, 170098848, 212623560, 283498080, 425247120, 850494240]

約数ペア:

[(1, 850494240), (2, 425247120), (3, 283498080), (4, 212623560), (5, 170098848), (6, 141749040), (8, 106311780), (9, 94499360), (10, 85049424), (12, 70874520), (15, 56699616), (16, 53155890), (18, 47249680), (20, 42524712), (24, 35437260), (30, 28349808), (32, 26577945), (36, 23624840), (40, 21262356), (45, 18899872), (48, 17718630), (60, 14174904), (72, 11812420), (80, 10631178), (90, 9449936), (96, 8859315), (120, 7087452), (144, 5906210), (160, 5315589), (180, 4724968), (240, 3543726), (283, 3005280), (288, 2953105), (360, 2362484), (480, 1771863), (566, 1502640), (720, 1181242), (849, 1001760), (1132, 751320), (1415, 601056), (1440, 590621), (1698, 500880), (2087, 407520), (2264, 375660), (2547, 333920), (2830, 300528), (3396, 250440), (4174, 203760), (4245, 200352), (4528, 187830), (5094, 166960), (5660, 150264), (6261, 135840), (6792, 125220), (8348, 101880), (8490, 100176), (9056, 93915), (10188, 83480), (10435, 81504), (11320, 75132), (12522, 67920), (12735, 66784), (13584, 62610), (16696, 50940), (16980, 50088), (18783, 45280), (20376, 41740), (20870, 40752), (22640, 37566), (25044, 33960), (25470, 33392), (27168, 31305)]