685866720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{241}}^1$

素因数の和:295

約数の個数: 432

約数和(自身を含む): 2773918224

約数和(自身を除く): 2088051504

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, 49, 55, 56, 60, 66, 70, 77, 80, 84, 88, 96, 98, 105, 110, 112, 120, 121, 132, 140, 147, 154, 160, 165, 168, 176, 196, 210, 220, 224, 231, 240, 241, 242, 245, 264, 280, 294, 308, 330, 336, 352, 363, 385, 392, 420, 440, 462, 480, 482, 484, 490, 528, 539, 560, 588, 605, 616, 660, 672, 723, 726, 735, 770, 784, 840, 847, 880, 924, 964, 968, 980, 1056, 1078, 1120, 1155, 1176, 1205, 1210, 1232, 1320, 1446, 1452, 1470, 1540, 1568, 1617, 1680, 1687, 1694, 1760, 1815, 1848, 1928, 1936, 1960, 2156, 2310, 2352, 2410, 2420, 2464, 2541, 2640, 2651, 2695, 2892, 2904, 2940, 3080, 3234, 3360, 3374, 3388, 3615, 3630, 3696, 3856, 3872, 3920, 4235, 4312, 4620, 4704, 4820, 4840, 5061, 5082, 5280, 5302, 5390, 5784, 5808, 5880, 5929, 6160, 6468, 6748, 6776, 7230, 7260, 7392, 7712, 7840, 7953, 8085, 8435, 8470, 8624, 9240, 9640, 9680, 10122, 10164, 10604, 10780, 11568, 11616, 11760, 11809, 11858, 12320, 12705, 12936, 13255, 13496, 13552, 14460, 14520, 15906, 16170, 16870, 16940, 17248, 17787, 18480, 18557, 19280, 19360, 20244, 20328, 21208, 21560, 23136, 23520, 23618, 23716, 25305, 25410, 25872, 26510, 26992, 27104, 28920, 29040, 29161, 29645, 31812, 32340, 33740, 33880, 35427, 35574, 36960, 37114, 38560, 39765, 40488, 40656, 42416, 43120, 47236, 47432, 50610, 50820, 51744, 53020, 53984, 55671, 57840, 58080, 58322, 59045, 59290, 63624, 64680, 67480, 67760, 70854, 71148, 74228, 79530, 80976, 81312, 84832, 86240, 87483, 88935, 92785, 94472, 94864, 101220, 101640, 106040, 111342, 115680, 116644, 118090, 118580, 127248, 129360, 129899, 134960, 135520, 141708, 142296, 145805, 148456, 159060, 161952, 174966, 177135, 177870, 185570, 188944, 189728, 202440, 203280, 204127, 212080, 222684, 233288, 236180, 237160, 254496, 258720, 259798, 269920, 278355, 283416, 284592, 291610, 296912, 318120, 349932, 354270, 355740, 371140, 377888, 389697, 404880, 406560, 408254, 424160, 437415, 445368, 466576, 472360, 474320, 519596, 556710, 566832, 569184, 583220, 593824, 612381, 636240, 649495, 699864, 708540, 711480, 742280, 779394, 809760, 816508, 874830, 890736, 933152, 944720, 948640, 1020635, 1039192, 1113420, 1133664, 1166440, 1224762, 1272480, 1298990, 1399728, 1417080, 1422960, 1428889, 1484560, 1558788, 1633016, 1749660, 1781472, 1889440, 1948485, 2041270, 2078384, 2226840, 2332880, 2449524, 2597980, 2799456, 2834160, 2845920, 2857778, 2969120, 3061905, 3117576, 3266032, 3499320, 3896970, 4082540, 4156768, 4286667, 4453680, 4665760, 4899048, 5195960, 5668320, 5715556, 6123810, 6235152, 6532064, 6998640, 7144445, 7793940, 8165080, 8573334, 8907360, 9798096, 10391920, 11431112, 12247620, 12470304, 13997280, 14288890, 15587880, 16330160, 17146668, 19596192, 20783840, 21433335, 22862224, 24495240, 28577780, 31175760, 32660320, 34293336, 42866670, 45724448, 48990480, 57155560, 62351520, 68586672, 85733340, 97980960, 114311120, 137173344, 171466680, 228622240, 342933360, 685866720]

約数ペア:

[(1, 685866720), (2, 342933360), (3, 228622240), (4, 171466680), (5, 137173344), (6, 114311120), (7, 97980960), (8, 85733340), (10, 68586672), (11, 62351520), (12, 57155560), (14, 48990480), (15, 45724448), (16, 42866670), (20, 34293336), (21, 32660320), (22, 31175760), (24, 28577780), (28, 24495240), (30, 22862224), (32, 21433335), (33, 20783840), (35, 19596192), (40, 17146668), (42, 16330160), (44, 15587880), (48, 14288890), (49, 13997280), (55, 12470304), (56, 12247620), (60, 11431112), (66, 10391920), (70, 9798096), (77, 8907360), (80, 8573334), (84, 8165080), (88, 7793940), (96, 7144445), (98, 6998640), (105, 6532064), (110, 6235152), (112, 6123810), (120, 5715556), (121, 5668320), (132, 5195960), (140, 4899048), (147, 4665760), (154, 4453680), (160, 4286667), (165, 4156768), (168, 4082540), (176, 3896970), (196, 3499320), (210, 3266032), (220, 3117576), (224, 3061905), (231, 2969120), (240, 2857778), (241, 2845920), (242, 2834160), (245, 2799456), (264, 2597980), (280, 2449524), (294, 2332880), (308, 2226840), (330, 2078384), (336, 2041270), (352, 1948485), (363, 1889440), (385, 1781472), (392, 1749660), (420, 1633016), (440, 1558788), (462, 1484560), (480, 1428889), (482, 1422960), (484, 1417080), (490, 1399728), (528, 1298990), (539, 1272480), (560, 1224762), (588, 1166440), (605, 1133664), (616, 1113420), (660, 1039192), (672, 1020635), (723, 948640), (726, 944720), (735, 933152), (770, 890736), (784, 874830), (840, 816508), (847, 809760), (880, 779394), (924, 742280), (964, 711480), (968, 708540), (980, 699864), (1056, 649495), (1078, 636240), (1120, 612381), (1155, 593824), (1176, 583220), (1205, 569184), (1210, 566832), (1232, 556710), (1320, 519596), (1446, 474320), (1452, 472360), (1470, 466576), (1540, 445368), (1568, 437415), (1617, 424160), (1680, 408254), (1687, 406560), (1694, 404880), (1760, 389697), (1815, 377888), (1848, 371140), (1928, 355740), (1936, 354270), (1960, 349932), (2156, 318120), (2310, 296912), (2352, 291610), (2410, 284592), (2420, 283416), (2464, 278355), (2541, 269920), (2640, 259798), (2651, 258720), (2695, 254496), (2892, 237160), (2904, 236180), (2940, 233288), (3080, 222684), (3234, 212080), (3360, 204127), (3374, 203280), (3388, 202440), (3615, 189728), (3630, 188944), (3696, 185570), (3856, 177870), (3872, 177135), (3920, 174966), (4235, 161952), (4312, 159060), (4620, 148456), (4704, 145805), (4820, 142296), (4840, 141708), (5061, 135520), (5082, 134960), (5280, 129899), (5302, 129360), (5390, 127248), (5784, 118580), (5808, 118090), (5880, 116644), (5929, 115680), (6160, 111342), (6468, 106040), (6748, 101640), (6776, 101220), (7230, 94864), (7260, 94472), (7392, 92785), (7712, 88935), (7840, 87483), (7953, 86240), (8085, 84832), (8435, 81312), (8470, 80976), (8624, 79530), (9240, 74228), (9640, 71148), (9680, 70854), (10122, 67760), (10164, 67480), (10604, 64680), (10780, 63624), (11568, 59290), (11616, 59045), (11760, 58322), (11809, 58080), (11858, 57840), (12320, 55671), (12705, 53984), (12936, 53020), (13255, 51744), (13496, 50820), (13552, 50610), (14460, 47432), (14520, 47236), (15906, 43120), (16170, 42416), (16870, 40656), (16940, 40488), (17248, 39765), (17787, 38560), (18480, 37114), (18557, 36960), (19280, 35574), (19360, 35427), (20244, 33880), (20328, 33740), (21208, 32340), (21560, 31812), (23136, 29645), (23520, 29161), (23618, 29040), (23716, 28920), (25305, 27104), (25410, 26992), (25872, 26510)]