219246720

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1483}}^1$

素因数の和:1523

約数の個数: 256

約数和(自身を含む): 871879680

約数和(自身を除く): 652632960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 128, 132, 140, 154, 160, 165, 168, 176, 192, 210, 220, 224, 231, 240, 264, 280, 308, 320, 330, 336, 352, 384, 385, 420, 440, 448, 462, 480, 528, 560, 616, 640, 660, 672, 704, 770, 840, 880, 896, 924, 960, 1056, 1120, 1155, 1232, 1320, 1344, 1408, 1483, 1540, 1680, 1760, 1848, 1920, 2112, 2240, 2310, 2464, 2640, 2688, 2966, 3080, 3360, 3520, 3696, 4224, 4449, 4480, 4620, 4928, 5280, 5932, 6160, 6720, 7040, 7392, 7415, 8898, 9240, 9856, 10381, 10560, 11864, 12320, 13440, 14784, 14830, 16313, 17796, 18480, 20762, 21120, 22245, 23728, 24640, 29568, 29660, 31143, 32626, 35592, 36960, 41524, 44490, 47456, 48939, 49280, 51905, 59320, 62286, 65252, 71184, 73920, 81565, 83048, 88980, 94912, 97878, 103810, 114191, 118640, 124572, 130504, 142368, 147840, 155715, 163130, 166096, 177960, 189824, 195756, 207620, 228382, 237280, 244695, 249144, 261008, 284736, 311430, 326260, 332192, 342573, 355920, 391512, 415240, 456764, 474560, 489390, 498288, 522016, 569472, 570955, 622860, 652520, 664384, 685146, 711840, 783024, 830480, 913528, 949120, 978780, 996576, 1044032, 1141910, 1245720, 1305040, 1328768, 1370292, 1423680, 1566048, 1660960, 1712865, 1827056, 1957560, 1993152, 2088064, 2283820, 2491440, 2610080, 2740584, 2847360, 3132096, 3321920, 3425730, 3654112, 3915120, 3986304, 4567640, 4982880, 5220160, 5481168, 6264192, 6643840, 6851460, 7308224, 7830240, 9135280, 9965760, 10440320, 10962336, 13702920, 14616448, 15660480, 18270560, 19931520, 21924672, 27405840, 31320960, 36541120, 43849344, 54811680, 73082240, 109623360, 219246720]

約数ペア:

[(1, 219246720), (2, 109623360), (3, 73082240), (4, 54811680), (5, 43849344), (6, 36541120), (7, 31320960), (8, 27405840), (10, 21924672), (11, 19931520), (12, 18270560), (14, 15660480), (15, 14616448), (16, 13702920), (20, 10962336), (21, 10440320), (22, 9965760), (24, 9135280), (28, 7830240), (30, 7308224), (32, 6851460), (33, 6643840), (35, 6264192), (40, 5481168), (42, 5220160), (44, 4982880), (48, 4567640), (55, 3986304), (56, 3915120), (60, 3654112), (64, 3425730), (66, 3321920), (70, 3132096), (77, 2847360), (80, 2740584), (84, 2610080), (88, 2491440), (96, 2283820), (105, 2088064), (110, 1993152), (112, 1957560), (120, 1827056), (128, 1712865), (132, 1660960), (140, 1566048), (154, 1423680), (160, 1370292), (165, 1328768), (168, 1305040), (176, 1245720), (192, 1141910), (210, 1044032), (220, 996576), (224, 978780), (231, 949120), (240, 913528), (264, 830480), (280, 783024), (308, 711840), (320, 685146), (330, 664384), (336, 652520), (352, 622860), (384, 570955), (385, 569472), (420, 522016), (440, 498288), (448, 489390), (462, 474560), (480, 456764), (528, 415240), (560, 391512), (616, 355920), (640, 342573), (660, 332192), (672, 326260), (704, 311430), (770, 284736), (840, 261008), (880, 249144), (896, 244695), (924, 237280), (960, 228382), (1056, 207620), (1120, 195756), (1155, 189824), (1232, 177960), (1320, 166096), (1344, 163130), (1408, 155715), (1483, 147840), (1540, 142368), (1680, 130504), (1760, 124572), (1848, 118640), (1920, 114191), (2112, 103810), (2240, 97878), (2310, 94912), (2464, 88980), (2640, 83048), (2688, 81565), (2966, 73920), (3080, 71184), (3360, 65252), (3520, 62286), (3696, 59320), (4224, 51905), (4449, 49280), (4480, 48939), (4620, 47456), (4928, 44490), (5280, 41524), (5932, 36960), (6160, 35592), (6720, 32626), (7040, 31143), (7392, 29660), (7415, 29568), (8898, 24640), (9240, 23728), (9856, 22245), (10381, 21120), (10560, 20762), (11864, 18480), (12320, 17796), (13440, 16313), (14784, 14830)]