211139280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{503}}^1$

素因数の和:586

約数の個数: 240

約数和(自身を含む): 789699456

約数和(自身を除く): 578560176

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 53, 55, 60, 66, 72, 80, 88, 90, 99, 106, 110, 120, 132, 144, 159, 165, 176, 180, 198, 212, 220, 240, 264, 265, 318, 330, 360, 396, 424, 440, 477, 495, 503, 528, 530, 583, 636, 660, 720, 792, 795, 848, 880, 954, 990, 1006, 1060, 1166, 1272, 1320, 1509, 1584, 1590, 1749, 1908, 1980, 2012, 2120, 2332, 2385, 2515, 2544, 2640, 2915, 3018, 3180, 3498, 3816, 3960, 4024, 4240, 4527, 4664, 4770, 5030, 5247, 5533, 5830, 6036, 6360, 6996, 7545, 7632, 7920, 8048, 8745, 9054, 9328, 9540, 10060, 10494, 11066, 11660, 12072, 12720, 13992, 15090, 16599, 17490, 18108, 19080, 20120, 20988, 22132, 22635, 23320, 24144, 26235, 26659, 27665, 27984, 30180, 33198, 34980, 36216, 38160, 40240, 41976, 44264, 45270, 46640, 49797, 52470, 53318, 55330, 60360, 66396, 69960, 72432, 79977, 82995, 83952, 88528, 90540, 99594, 104940, 106636, 110660, 120720, 132792, 133295, 139920, 159954, 165990, 181080, 199188, 209880, 213272, 221320, 239931, 248985, 265584, 266590, 293249, 319908, 331980, 362160, 398376, 399885, 419760, 426544, 442640, 479862, 497970, 533180, 586498, 639816, 663960, 796752, 799770, 879747, 959724, 995940, 1066360, 1172996, 1199655, 1279632, 1327920, 1466245, 1599540, 1759494, 1919448, 1991880, 2132720, 2345992, 2399310, 2639241, 2932490, 3199080, 3518988, 3838896, 3983760, 4398735, 4691984, 4798620, 5278482, 5864980, 6398160, 7037976, 8797470, 9597240, 10556964, 11729960, 13196205, 14075952, 17594940, 19194480, 21113928, 23459920, 26392410, 35189880, 42227856, 52784820, 70379760, 105569640, 211139280]

約数ペア:

[(1, 211139280), (2, 105569640), (3, 70379760), (4, 52784820), (5, 42227856), (6, 35189880), (8, 26392410), (9, 23459920), (10, 21113928), (11, 19194480), (12, 17594940), (15, 14075952), (16, 13196205), (18, 11729960), (20, 10556964), (22, 9597240), (24, 8797470), (30, 7037976), (33, 6398160), (36, 5864980), (40, 5278482), (44, 4798620), (45, 4691984), (48, 4398735), (53, 3983760), (55, 3838896), (60, 3518988), (66, 3199080), (72, 2932490), (80, 2639241), (88, 2399310), (90, 2345992), (99, 2132720), (106, 1991880), (110, 1919448), (120, 1759494), (132, 1599540), (144, 1466245), (159, 1327920), (165, 1279632), (176, 1199655), (180, 1172996), (198, 1066360), (212, 995940), (220, 959724), (240, 879747), (264, 799770), (265, 796752), (318, 663960), (330, 639816), (360, 586498), (396, 533180), (424, 497970), (440, 479862), (477, 442640), (495, 426544), (503, 419760), (528, 399885), (530, 398376), (583, 362160), (636, 331980), (660, 319908), (720, 293249), (792, 266590), (795, 265584), (848, 248985), (880, 239931), (954, 221320), (990, 213272), (1006, 209880), (1060, 199188), (1166, 181080), (1272, 165990), (1320, 159954), (1509, 139920), (1584, 133295), (1590, 132792), (1749, 120720), (1908, 110660), (1980, 106636), (2012, 104940), (2120, 99594), (2332, 90540), (2385, 88528), (2515, 83952), (2544, 82995), (2640, 79977), (2915, 72432), (3018, 69960), (3180, 66396), (3498, 60360), (3816, 55330), (3960, 53318), (4024, 52470), (4240, 49797), (4527, 46640), (4664, 45270), (4770, 44264), (5030, 41976), (5247, 40240), (5533, 38160), (5830, 36216), (6036, 34980), (6360, 33198), (6996, 30180), (7545, 27984), (7632, 27665), (7920, 26659), (8048, 26235), (8745, 24144), (9054, 23320), (9328, 22635), (9540, 22132), (10060, 20988), (10494, 20120), (11066, 19080), (11660, 18108), (12072, 17490), (12720, 16599), (13992, 15090)]