212525280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13417}}^1$

素因数の和:13449

約数の個数: 144

約数和(自身を含む): 791232624

約数和(自身を除く): 578707344

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 5280, 7920, 13417, 15840, 26834, 40251, 53668, 67085, 80502, 107336, 120753, 134170, 147587, 161004, 201255, 214672, 241506, 268340, 295174, 322008, 402510, 429344, 442761, 483012, 536680, 590348, 603765, 644016, 737935, 805020, 885522, 966024, 1073360, 1180696, 1207530, 1288032, 1328283, 1475870, 1610040, 1771044, 1932048, 2146720, 2213805, 2361392, 2415060, 2656566, 2951740, 3220080, 3542088, 3864096, 4427610, 4722784, 4830120, 5313132, 5903480, 6440160, 6641415, 7084176, 8855220, 9660240, 10626264, 11806960, 13282830, 14168352, 17710440, 19320480, 21252528, 23613920, 26565660, 35420880, 42505056, 53131320, 70841760, 106262640, 212525280]

約数ペア:

[(1, 212525280), (2, 106262640), (3, 70841760), (4, 53131320), (5, 42505056), (6, 35420880), (8, 26565660), (9, 23613920), (10, 21252528), (11, 19320480), (12, 17710440), (15, 14168352), (16, 13282830), (18, 11806960), (20, 10626264), (22, 9660240), (24, 8855220), (30, 7084176), (32, 6641415), (33, 6440160), (36, 5903480), (40, 5313132), (44, 4830120), (45, 4722784), (48, 4427610), (55, 3864096), (60, 3542088), (66, 3220080), (72, 2951740), (80, 2656566), (88, 2415060), (90, 2361392), (96, 2213805), (99, 2146720), (110, 1932048), (120, 1771044), (132, 1610040), (144, 1475870), (160, 1328283), (165, 1288032), (176, 1207530), (180, 1180696), (198, 1073360), (220, 966024), (240, 885522), (264, 805020), (288, 737935), (330, 644016), (352, 603765), (360, 590348), (396, 536680), (440, 483012), (480, 442761), (495, 429344), (528, 402510), (660, 322008), (720, 295174), (792, 268340), (880, 241506), (990, 214672), (1056, 201255), (1320, 161004), (1440, 147587), (1584, 134170), (1760, 120753), (1980, 107336), (2640, 80502), (3168, 67085), (3960, 53668), (5280, 40251), (7920, 26834), (13417, 15840)]