171161760

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{421}}^1$

素因数の和:468

約数の個数: 288

約数和(自身を含む): 678900096

約数和(自身を除く): 507738336

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, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 121, 132, 140, 154, 160, 165, 168, 176, 210, 220, 224, 231, 240, 242, 264, 280, 308, 330, 336, 352, 363, 385, 420, 421, 440, 462, 480, 484, 528, 560, 605, 616, 660, 672, 726, 770, 840, 842, 847, 880, 924, 968, 1056, 1120, 1155, 1210, 1232, 1263, 1320, 1452, 1540, 1680, 1684, 1694, 1760, 1815, 1848, 1936, 2105, 2310, 2420, 2464, 2526, 2541, 2640, 2904, 2947, 3080, 3360, 3368, 3388, 3630, 3696, 3872, 4210, 4235, 4620, 4631, 4840, 5052, 5082, 5280, 5808, 5894, 6160, 6315, 6736, 6776, 7260, 7392, 8420, 8470, 8841, 9240, 9262, 9680, 10104, 10164, 11616, 11788, 12320, 12630, 12705, 13472, 13552, 13893, 14520, 14735, 16840, 16940, 17682, 18480, 18524, 19360, 20208, 20328, 23155, 23576, 25260, 25410, 27104, 27786, 29040, 29470, 32417, 33680, 33880, 35364, 36960, 37048, 40416, 40656, 44205, 46310, 47152, 50520, 50820, 50941, 55572, 58080, 58940, 64834, 67360, 67760, 69465, 70728, 74096, 81312, 88410, 92620, 94304, 97251, 101040, 101640, 101882, 111144, 117880, 129668, 135520, 138930, 141456, 148192, 152823, 162085, 176820, 185240, 194502, 202080, 203280, 203764, 222288, 235760, 254705, 259336, 277860, 282912, 305646, 324170, 353640, 356587, 370480, 389004, 406560, 407528, 444576, 471520, 486255, 509410, 518672, 555720, 611292, 648340, 707280, 713174, 740960, 764115, 778008, 815056, 972510, 1018820, 1037344, 1069761, 1111440, 1222584, 1296680, 1414560, 1426348, 1528230, 1556016, 1630112, 1782935, 1945020, 2037640, 2139522, 2222880, 2445168, 2593360, 2852696, 3056460, 3112032, 3565870, 3890040, 4075280, 4279044, 4890336, 5186720, 5348805, 5705392, 6112920, 7131740, 7780080, 8150560, 8558088, 10697610, 11410784, 12225840, 14263480, 15560160, 17116176, 21395220, 24451680, 28526960, 34232352, 42790440, 57053920, 85580880, 171161760]

約数ペア:

[(1, 171161760), (2, 85580880), (3, 57053920), (4, 42790440), (5, 34232352), (6, 28526960), (7, 24451680), (8, 21395220), (10, 17116176), (11, 15560160), (12, 14263480), (14, 12225840), (15, 11410784), (16, 10697610), (20, 8558088), (21, 8150560), (22, 7780080), (24, 7131740), (28, 6112920), (30, 5705392), (32, 5348805), (33, 5186720), (35, 4890336), (40, 4279044), (42, 4075280), (44, 3890040), (48, 3565870), (55, 3112032), (56, 3056460), (60, 2852696), (66, 2593360), (70, 2445168), (77, 2222880), (80, 2139522), (84, 2037640), (88, 1945020), (96, 1782935), (105, 1630112), (110, 1556016), (112, 1528230), (120, 1426348), (121, 1414560), (132, 1296680), (140, 1222584), (154, 1111440), (160, 1069761), (165, 1037344), (168, 1018820), (176, 972510), (210, 815056), (220, 778008), (224, 764115), (231, 740960), (240, 713174), (242, 707280), (264, 648340), (280, 611292), (308, 555720), (330, 518672), (336, 509410), (352, 486255), (363, 471520), (385, 444576), (420, 407528), (421, 406560), (440, 389004), (462, 370480), (480, 356587), (484, 353640), (528, 324170), (560, 305646), (605, 282912), (616, 277860), (660, 259336), (672, 254705), (726, 235760), (770, 222288), (840, 203764), (842, 203280), (847, 202080), (880, 194502), (924, 185240), (968, 176820), (1056, 162085), (1120, 152823), (1155, 148192), (1210, 141456), (1232, 138930), (1263, 135520), (1320, 129668), (1452, 117880), (1540, 111144), (1680, 101882), (1684, 101640), (1694, 101040), (1760, 97251), (1815, 94304), (1848, 92620), (1936, 88410), (2105, 81312), (2310, 74096), (2420, 70728), (2464, 69465), (2526, 67760), (2541, 67360), (2640, 64834), (2904, 58940), (2947, 58080), (3080, 55572), (3360, 50941), (3368, 50820), (3388, 50520), (3630, 47152), (3696, 46310), (3872, 44205), (4210, 40656), (4235, 40416), (4620, 37048), (4631, 36960), (4840, 35364), (5052, 33880), (5082, 33680), (5280, 32417), (5808, 29470), (5894, 29040), (6160, 27786), (6315, 27104), (6736, 25410), (6776, 25260), (7260, 23576), (7392, 23155), (8420, 20328), (8470, 20208), (8841, 19360), (9240, 18524), (9262, 18480), (9680, 17682), (10104, 16940), (10164, 16840), (11616, 14735), (11788, 14520), (12320, 13893), (12630, 13552), (12705, 13472)]