220101120

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1$

素因数の和:303

約数の個数: 240

約数和(自身を含む): 784215432

約数和(自身を除く): 564114312

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 64, 72, 80, 82, 90, 96, 120, 123, 128, 144, 160, 164, 180, 192, 205, 233, 240, 246, 256, 288, 320, 328, 360, 369, 384, 410, 466, 480, 492, 512, 576, 615, 640, 656, 699, 720, 738, 768, 820, 932, 960, 984, 1152, 1165, 1230, 1280, 1312, 1398, 1440, 1476, 1536, 1640, 1845, 1864, 1920, 1968, 2097, 2304, 2330, 2460, 2560, 2624, 2796, 2880, 2952, 3280, 3495, 3690, 3728, 3840, 3936, 4194, 4608, 4660, 4920, 5248, 5592, 5760, 5904, 6560, 6990, 7380, 7456, 7680, 7872, 8388, 9320, 9553, 9840, 10485, 10496, 11184, 11520, 11808, 13120, 13980, 14760, 14912, 15744, 16776, 18640, 19106, 19680, 20970, 20992, 22368, 23040, 23616, 26240, 27960, 28659, 29520, 29824, 31488, 33552, 37280, 38212, 39360, 41940, 44736, 47232, 47765, 52480, 55920, 57318, 59040, 59648, 62976, 67104, 74560, 76424, 78720, 83880, 85977, 89472, 94464, 95530, 104960, 111840, 114636, 118080, 119296, 134208, 143295, 149120, 152848, 157440, 167760, 171954, 178944, 188928, 191060, 223680, 229272, 236160, 268416, 286590, 298240, 305696, 314880, 335520, 343908, 357888, 382120, 429885, 447360, 458544, 472320, 536832, 573180, 596480, 611392, 671040, 687816, 764240, 859770, 894720, 917088, 944640, 1073664, 1146360, 1222784, 1342080, 1375632, 1528480, 1719540, 1789440, 1834176, 2292720, 2445568, 2684160, 2751264, 3056960, 3439080, 3668352, 4585440, 4891136, 5368320, 5502528, 6113920, 6878160, 7336704, 9170880, 11005056, 12227840, 13756320, 14673408, 18341760, 22010112, 24455680, 27512640, 36683520, 44020224, 55025280, 73367040, 110050560, 220101120]

約数ペア:

[(1, 220101120), (2, 110050560), (3, 73367040), (4, 55025280), (5, 44020224), (6, 36683520), (8, 27512640), (9, 24455680), (10, 22010112), (12, 18341760), (15, 14673408), (16, 13756320), (18, 12227840), (20, 11005056), (24, 9170880), (30, 7336704), (32, 6878160), (36, 6113920), (40, 5502528), (41, 5368320), (45, 4891136), (48, 4585440), (60, 3668352), (64, 3439080), (72, 3056960), (80, 2751264), (82, 2684160), (90, 2445568), (96, 2292720), (120, 1834176), (123, 1789440), (128, 1719540), (144, 1528480), (160, 1375632), (164, 1342080), (180, 1222784), (192, 1146360), (205, 1073664), (233, 944640), (240, 917088), (246, 894720), (256, 859770), (288, 764240), (320, 687816), (328, 671040), (360, 611392), (369, 596480), (384, 573180), (410, 536832), (466, 472320), (480, 458544), (492, 447360), (512, 429885), (576, 382120), (615, 357888), (640, 343908), (656, 335520), (699, 314880), (720, 305696), (738, 298240), (768, 286590), (820, 268416), (932, 236160), (960, 229272), (984, 223680), (1152, 191060), (1165, 188928), (1230, 178944), (1280, 171954), (1312, 167760), (1398, 157440), (1440, 152848), (1476, 149120), (1536, 143295), (1640, 134208), (1845, 119296), (1864, 118080), (1920, 114636), (1968, 111840), (2097, 104960), (2304, 95530), (2330, 94464), (2460, 89472), (2560, 85977), (2624, 83880), (2796, 78720), (2880, 76424), (2952, 74560), (3280, 67104), (3495, 62976), (3690, 59648), (3728, 59040), (3840, 57318), (3936, 55920), (4194, 52480), (4608, 47765), (4660, 47232), (4920, 44736), (5248, 41940), (5592, 39360), (5760, 38212), (5904, 37280), (6560, 33552), (6990, 31488), (7380, 29824), (7456, 29520), (7680, 28659), (7872, 27960), (8388, 26240), (9320, 23616), (9553, 23040), (9840, 22368), (10485, 20992), (10496, 20970), (11184, 19680), (11520, 19106), (11808, 18640), (13120, 16776), (13980, 15744), (14760, 14912)]