210877920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13313}}^1$

素因数の和:13345

約数の個数: 144

約数和(自身を含む): 785099952

約数和(自身を除く): 574222032

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, 13313, 15840, 26626, 39939, 53252, 66565, 79878, 106504, 119817, 133130, 146443, 159756, 199695, 213008, 239634, 266260, 292886, 319512, 399390, 426016, 439329, 479268, 532520, 585772, 599085, 639024, 732215, 798780, 878658, 958536, 1065040, 1171544, 1198170, 1278048, 1317987, 1464430, 1597560, 1757316, 1917072, 2130080, 2196645, 2343088, 2396340, 2635974, 2928860, 3195120, 3514632, 3834144, 4393290, 4686176, 4792680, 5271948, 5857720, 6390240, 6589935, 7029264, 8786580, 9585360, 10543896, 11715440, 13179870, 14058528, 17573160, 19170720, 21087792, 23430880, 26359740, 35146320, 42175584, 52719480, 70292640, 105438960, 210877920]

約数ペア:

[(1, 210877920), (2, 105438960), (3, 70292640), (4, 52719480), (5, 42175584), (6, 35146320), (8, 26359740), (9, 23430880), (10, 21087792), (11, 19170720), (12, 17573160), (15, 14058528), (16, 13179870), (18, 11715440), (20, 10543896), (22, 9585360), (24, 8786580), (30, 7029264), (32, 6589935), (33, 6390240), (36, 5857720), (40, 5271948), (44, 4792680), (45, 4686176), (48, 4393290), (55, 3834144), (60, 3514632), (66, 3195120), (72, 2928860), (80, 2635974), (88, 2396340), (90, 2343088), (96, 2196645), (99, 2130080), (110, 1917072), (120, 1757316), (132, 1597560), (144, 1464430), (160, 1317987), (165, 1278048), (176, 1198170), (180, 1171544), (198, 1065040), (220, 958536), (240, 878658), (264, 798780), (288, 732215), (330, 639024), (352, 599085), (360, 585772), (396, 532520), (440, 479268), (480, 439329), (495, 426016), (528, 399390), (660, 319512), (720, 292886), (792, 266260), (880, 239634), (990, 213008), (1056, 199695), (1320, 159756), (1440, 146443), (1584, 133130), (1760, 119817), (1980, 106504), (2640, 79878), (3168, 66565), (3960, 53252), (5280, 39939), (7920, 26626), (13313, 15840)]