220965360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1087}}^1$

素因数の和:1132

約数の個数: 240

約数和(自身を含む): 861278208

約数和(自身を除く): 640312848

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 121, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 242, 264, 280, 308, 330, 336, 363, 385, 420, 440, 462, 484, 528, 560, 605, 616, 660, 726, 770, 840, 847, 880, 924, 968, 1087, 1155, 1210, 1232, 1320, 1452, 1540, 1680, 1694, 1815, 1848, 1936, 2174, 2310, 2420, 2541, 2640, 2904, 3080, 3261, 3388, 3630, 3696, 4235, 4348, 4620, 4840, 5082, 5435, 5808, 6160, 6522, 6776, 7260, 7609, 8470, 8696, 9240, 9680, 10164, 10870, 11957, 12705, 13044, 13552, 14520, 15218, 16305, 16940, 17392, 18480, 20328, 21740, 22827, 23914, 25410, 26088, 29040, 30436, 32610, 33880, 35871, 38045, 40656, 43480, 45654, 47828, 50820, 52176, 59785, 60872, 65220, 67760, 71742, 76090, 83699, 86960, 91308, 95656, 101640, 114135, 119570, 121744, 130440, 131527, 143484, 152180, 167398, 179355, 182616, 191312, 203280, 228270, 239140, 251097, 260880, 263054, 286968, 304360, 334796, 358710, 365232, 394581, 418495, 456540, 478280, 502194, 526108, 573936, 608720, 657635, 669592, 717420, 789162, 836990, 913080, 920689, 956560, 1004388, 1052216, 1255485, 1315270, 1339184, 1434840, 1578324, 1673980, 1826160, 1841378, 1972905, 2008776, 2104432, 2510970, 2630540, 2762067, 2869680, 3156648, 3347960, 3682756, 3945810, 4017552, 4603445, 5021940, 5261080, 5524134, 6313296, 6695920, 7365512, 7891620, 9206890, 10043880, 10522160, 11048268, 13810335, 14731024, 15783240, 18413780, 20087760, 22096536, 27620670, 31566480, 36827560, 44193072, 55241340, 73655120, 110482680, 220965360]

約数ペア:

[(1, 220965360), (2, 110482680), (3, 73655120), (4, 55241340), (5, 44193072), (6, 36827560), (7, 31566480), (8, 27620670), (10, 22096536), (11, 20087760), (12, 18413780), (14, 15783240), (15, 14731024), (16, 13810335), (20, 11048268), (21, 10522160), (22, 10043880), (24, 9206890), (28, 7891620), (30, 7365512), (33, 6695920), (35, 6313296), (40, 5524134), (42, 5261080), (44, 5021940), (48, 4603445), (55, 4017552), (56, 3945810), (60, 3682756), (66, 3347960), (70, 3156648), (77, 2869680), (80, 2762067), (84, 2630540), (88, 2510970), (105, 2104432), (110, 2008776), (112, 1972905), (120, 1841378), (121, 1826160), (132, 1673980), (140, 1578324), (154, 1434840), (165, 1339184), (168, 1315270), (176, 1255485), (210, 1052216), (220, 1004388), (231, 956560), (240, 920689), (242, 913080), (264, 836990), (280, 789162), (308, 717420), (330, 669592), (336, 657635), (363, 608720), (385, 573936), (420, 526108), (440, 502194), (462, 478280), (484, 456540), (528, 418495), (560, 394581), (605, 365232), (616, 358710), (660, 334796), (726, 304360), (770, 286968), (840, 263054), (847, 260880), (880, 251097), (924, 239140), (968, 228270), (1087, 203280), (1155, 191312), (1210, 182616), (1232, 179355), (1320, 167398), (1452, 152180), (1540, 143484), (1680, 131527), (1694, 130440), (1815, 121744), (1848, 119570), (1936, 114135), (2174, 101640), (2310, 95656), (2420, 91308), (2541, 86960), (2640, 83699), (2904, 76090), (3080, 71742), (3261, 67760), (3388, 65220), (3630, 60872), (3696, 59785), (4235, 52176), (4348, 50820), (4620, 47828), (4840, 45654), (5082, 43480), (5435, 40656), (5808, 38045), (6160, 35871), (6522, 33880), (6776, 32610), (7260, 30436), (7609, 29040), (8470, 26088), (8696, 25410), (9240, 23914), (9680, 22827), (10164, 21740), (10870, 20328), (11957, 18480), (12705, 17392), (13044, 16940), (13552, 16305), (14520, 15218)]