420140448

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:117

約数の個数: 576

約数和(自身を含む): 1664312832

約数和(自身を除く): 1244172384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 17, 18, 21, 23, 24, 26, 28, 32, 34, 36, 39, 41, 42, 46, 48, 51, 52, 56, 63, 68, 69, 72, 78, 82, 84, 91, 92, 96, 102, 104, 112, 117, 119, 123, 126, 136, 138, 144, 153, 156, 161, 164, 168, 182, 184, 204, 207, 208, 221, 224, 234, 238, 246, 252, 272, 273, 276, 287, 288, 299, 306, 312, 322, 328, 336, 357, 364, 368, 369, 391, 408, 414, 416, 442, 468, 476, 483, 492, 504, 533, 544, 546, 552, 574, 598, 612, 624, 644, 656, 663, 672, 697, 714, 728, 736, 738, 782, 816, 819, 828, 861, 884, 897, 936, 943, 952, 966, 984, 1008, 1066, 1071, 1092, 1104, 1148, 1173, 1196, 1224, 1248, 1288, 1312, 1326, 1394, 1428, 1449, 1456, 1476, 1547, 1564, 1599, 1632, 1638, 1656, 1722, 1768, 1794, 1872, 1886, 1904, 1932, 1968, 1989, 2016, 2091, 2093, 2132, 2142, 2184, 2208, 2296, 2346, 2392, 2448, 2576, 2583, 2652, 2691, 2737, 2788, 2829, 2856, 2898, 2912, 2952, 3094, 3128, 3198, 3276, 3312, 3444, 3519, 3536, 3588, 3731, 3744, 3772, 3808, 3864, 3936, 3978, 4182, 4186, 4264, 4284, 4368, 4592, 4641, 4692, 4784, 4797, 4879, 4896, 5083, 5152, 5166, 5304, 5382, 5474, 5576, 5658, 5712, 5796, 5904, 6188, 6256, 6273, 6279, 6396, 6552, 6601, 6624, 6888, 7038, 7072, 7176, 7462, 7544, 7728, 7956, 8211, 8364, 8372, 8487, 8528, 8568, 8736, 9061, 9184, 9282, 9384, 9568, 9594, 9758, 10166, 10332, 10608, 10764, 10948, 11152, 11193, 11316, 11424, 11592, 11808, 12259, 12376, 12512, 12546, 12558, 12792, 13104, 13202, 13776, 13923, 14076, 14352, 14637, 14924, 15088, 15249, 15456, 15912, 16031, 16422, 16728, 16744, 16974, 17056, 17136, 18122, 18564, 18768, 18837, 19188, 19516, 19803, 20332, 20664, 21216, 21528, 21896, 22304, 22386, 22632, 23184, 24518, 24633, 24752, 25092, 25116, 25584, 26208, 26404, 27183, 27552, 27846, 28152, 28704, 29274, 29848, 30176, 30498, 31824, 32062, 32844, 33456, 33488, 33579, 33948, 34272, 35581, 36244, 36777, 37128, 37536, 37674, 38376, 39032, 39606, 40664, 41328, 43056, 43792, 43911, 44772, 45264, 45747, 46368, 48093, 49036, 49266, 49504, 50184, 50232, 51168, 52808, 54366, 55692, 56304, 58548, 59409, 59696, 60996, 63427, 63648, 64124, 65688, 66912, 66976, 67158, 67896, 71162, 72488, 73554, 74256, 75348, 76752, 78064, 79212, 81328, 81549, 82656, 85813, 86112, 87584, 87822, 89544, 90528, 91494, 96186, 98072, 98532, 100368, 100464, 105616, 106743, 108732, 110331, 111384, 112217, 112608, 117096, 118818, 119392, 121992, 126854, 128248, 131376, 134316, 135792, 142324, 144279, 144976, 147108, 148512, 150696, 153504, 156128, 158424, 162656, 163098, 171626, 175644, 179088, 182988, 190281, 192372, 196144, 197064, 200736, 200928, 208403, 211232, 213486, 217464, 220662, 222768, 224434, 234192, 237636, 243984, 253708, 256496, 257439, 262752, 268632, 271584, 284648, 288558, 289952, 294216, 301392, 316848, 320229, 326196, 336651, 343252, 351288, 358176, 365976, 380562, 384744, 392288, 394128, 416806, 426972, 434928, 441324, 445536, 448868, 468384, 475272, 487968, 507416, 512992, 514878, 537264, 569296, 570843, 577116, 588432, 602784, 625209, 633696, 640458, 652392, 673302, 686504, 702576, 731952, 761124, 769488, 772317, 788256, 833612, 853944, 869856, 882648, 897736, 950544, 1009953, 1014832, 1029756, 1074528, 1138592, 1141686, 1154232, 1176864, 1250418, 1280916, 1304784, 1346604, 1373008, 1405152, 1458821, 1463904, 1522248, 1538976, 1544634, 1667224, 1707888, 1765296, 1795472, 1875627, 1901088, 2019906, 2029664, 2059512, 2283372, 2308464, 2500836, 2561832, 2609568, 2693208, 2746016, 2917642, 3044496, 3089268, 3334448, 3415776, 3530592, 3590944, 3751254, 4039812, 4119024, 4376463, 4566744, 4616928, 5001672, 5123664, 5386416, 5835284, 6088992, 6178536, 6668896, 7502508, 8079624, 8238048, 8752926, 9133488, 10003344, 10247328, 10772832, 11670568, 12357072, 13129389, 15005016, 16159248, 17505852, 18266976, 20006688, 23341136, 24714144, 26258778, 30010032, 32318496, 35011704, 46682272, 52517556, 60020064, 70023408, 105035112, 140046816, 210070224, 420140448]

約数ペア:

[(1, 420140448), (2, 210070224), (3, 140046816), (4, 105035112), (6, 70023408), (7, 60020064), (8, 52517556), (9, 46682272), (12, 35011704), (13, 32318496), (14, 30010032), (16, 26258778), (17, 24714144), (18, 23341136), (21, 20006688), (23, 18266976), (24, 17505852), (26, 16159248), (28, 15005016), (32, 13129389), (34, 12357072), (36, 11670568), (39, 10772832), (41, 10247328), (42, 10003344), (46, 9133488), (48, 8752926), (51, 8238048), (52, 8079624), (56, 7502508), (63, 6668896), (68, 6178536), (69, 6088992), (72, 5835284), (78, 5386416), (82, 5123664), (84, 5001672), (91, 4616928), (92, 4566744), (96, 4376463), (102, 4119024), (104, 4039812), (112, 3751254), (117, 3590944), (119, 3530592), (123, 3415776), (126, 3334448), (136, 3089268), (138, 3044496), (144, 2917642), (153, 2746016), (156, 2693208), (161, 2609568), (164, 2561832), (168, 2500836), (182, 2308464), (184, 2283372), (204, 2059512), (207, 2029664), (208, 2019906), (221, 1901088), (224, 1875627), (234, 1795472), (238, 1765296), (246, 1707888), (252, 1667224), (272, 1544634), (273, 1538976), (276, 1522248), (287, 1463904), (288, 1458821), (299, 1405152), (306, 1373008), (312, 1346604), (322, 1304784), (328, 1280916), (336, 1250418), (357, 1176864), (364, 1154232), (368, 1141686), (369, 1138592), (391, 1074528), (408, 1029756), (414, 1014832), (416, 1009953), (442, 950544), (468, 897736), (476, 882648), (483, 869856), (492, 853944), (504, 833612), (533, 788256), (544, 772317), (546, 769488), (552, 761124), (574, 731952), (598, 702576), (612, 686504), (624, 673302), (644, 652392), (656, 640458), (663, 633696), (672, 625209), (697, 602784), (714, 588432), (728, 577116), (736, 570843), (738, 569296), (782, 537264), (816, 514878), (819, 512992), (828, 507416), (861, 487968), (884, 475272), (897, 468384), (936, 448868), (943, 445536), (952, 441324), (966, 434928), (984, 426972), (1008, 416806), (1066, 394128), (1071, 392288), (1092, 384744), (1104, 380562), (1148, 365976), (1173, 358176), (1196, 351288), (1224, 343252), (1248, 336651), (1288, 326196), (1312, 320229), (1326, 316848), (1394, 301392), (1428, 294216), (1449, 289952), (1456, 288558), (1476, 284648), (1547, 271584), (1564, 268632), (1599, 262752), (1632, 257439), (1638, 256496), (1656, 253708), (1722, 243984), (1768, 237636), (1794, 234192), (1872, 224434), (1886, 222768), (1904, 220662), (1932, 217464), (1968, 213486), (1989, 211232), (2016, 208403), (2091, 200928), (2093, 200736), (2132, 197064), (2142, 196144), (2184, 192372), (2208, 190281), (2296, 182988), (2346, 179088), (2392, 175644), (2448, 171626), (2576, 163098), (2583, 162656), (2652, 158424), (2691, 156128), (2737, 153504), (2788, 150696), (2829, 148512), (2856, 147108), (2898, 144976), (2912, 144279), (2952, 142324), (3094, 135792), (3128, 134316), (3198, 131376), (3276, 128248), (3312, 126854), (3444, 121992), (3519, 119392), (3536, 118818), (3588, 117096), (3731, 112608), (3744, 112217), (3772, 111384), (3808, 110331), (3864, 108732), (3936, 106743), (3978, 105616), (4182, 100464), (4186, 100368), (4264, 98532), (4284, 98072), (4368, 96186), (4592, 91494), (4641, 90528), (4692, 89544), (4784, 87822), (4797, 87584), (4879, 86112), (4896, 85813), (5083, 82656), (5152, 81549), (5166, 81328), (5304, 79212), (5382, 78064), (5474, 76752), (5576, 75348), (5658, 74256), (5712, 73554), (5796, 72488), (5904, 71162), (6188, 67896), (6256, 67158), (6273, 66976), (6279, 66912), (6396, 65688), (6552, 64124), (6601, 63648), (6624, 63427), (6888, 60996), (7038, 59696), (7072, 59409), (7176, 58548), (7462, 56304), (7544, 55692), (7728, 54366), (7956, 52808), (8211, 51168), (8364, 50232), (8372, 50184), (8487, 49504), (8528, 49266), (8568, 49036), (8736, 48093), (9061, 46368), (9184, 45747), (9282, 45264), (9384, 44772), (9568, 43911), (9594, 43792), (9758, 43056), (10166, 41328), (10332, 40664), (10608, 39606), (10764, 39032), (10948, 38376), (11152, 37674), (11193, 37536), (11316, 37128), (11424, 36777), (11592, 36244), (11808, 35581), (12259, 34272), (12376, 33948), (12512, 33579), (12546, 33488), (12558, 33456), (12792, 32844), (13104, 32062), (13202, 31824), (13776, 30498), (13923, 30176), (14076, 29848), (14352, 29274), (14637, 28704), (14924, 28152), (15088, 27846), (15249, 27552), (15456, 27183), (15912, 26404), (16031, 26208), (16422, 25584), (16728, 25116), (16744, 25092), (16974, 24752), (17056, 24633), (17136, 24518), (18122, 23184), (18564, 22632), (18768, 22386), (18837, 22304), (19188, 21896), (19516, 21528), (19803, 21216), (20332, 20664)]