1920002448

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:294

約数の個数: 320

約数和(自身を含む): 6383591424

約数和(自身を除く): 4463588976

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 41, 42, 48, 52, 56, 71, 78, 82, 84, 91, 104, 112, 123, 142, 151, 156, 164, 168, 182, 208, 213, 246, 273, 284, 287, 302, 312, 328, 336, 364, 426, 453, 492, 497, 533, 546, 568, 574, 604, 624, 656, 728, 852, 861, 906, 923, 984, 994, 1057, 1066, 1092, 1136, 1148, 1208, 1456, 1491, 1599, 1704, 1722, 1812, 1846, 1963, 1968, 1988, 2114, 2132, 2184, 2296, 2416, 2769, 2911, 2982, 3171, 3198, 3408, 3444, 3624, 3692, 3731, 3926, 3976, 4228, 4264, 4368, 4592, 5538, 5822, 5889, 5964, 6191, 6342, 6396, 6461, 6888, 7248, 7384, 7462, 7852, 7952, 8456, 8528, 8733, 10721, 11076, 11193, 11644, 11778, 11928, 12382, 12684, 12792, 12922, 13741, 13776, 14768, 14924, 15704, 16912, 17466, 18573, 19383, 20377, 21442, 22152, 22386, 23288, 23556, 23856, 24764, 25368, 25584, 25844, 27482, 29848, 31408, 32163, 34932, 37146, 37843, 38766, 40754, 41223, 42884, 43337, 44304, 44772, 46576, 47112, 49528, 50736, 51688, 54964, 59696, 61131, 64326, 69864, 74292, 75047, 75686, 77532, 80483, 81508, 82446, 85768, 86674, 89544, 94224, 99056, 103376, 109928, 113529, 122262, 128652, 130011, 139373, 139728, 148584, 150094, 151372, 155064, 160966, 163016, 164892, 171536, 173348, 179088, 219856, 225141, 227058, 241449, 244524, 257304, 260022, 264901, 278746, 297168, 300188, 302744, 310128, 321932, 326032, 329784, 346696, 418119, 439561, 450282, 454116, 482898, 489048, 514608, 520044, 529802, 557492, 563381, 600376, 605488, 643864, 659568, 693392, 794703, 836238, 879122, 900564, 908232, 965796, 975611, 978096, 1040088, 1059604, 1114984, 1126762, 1200752, 1287728, 1318683, 1589406, 1672476, 1690143, 1758244, 1801128, 1816464, 1931592, 1951222, 2080176, 2119208, 2229968, 2253524, 2637366, 2926833, 3076927, 3178812, 3344952, 3380286, 3516488, 3602256, 3863184, 3902444, 4238416, 4507048, 5274732, 5714293, 5853666, 6153854, 6357624, 6689904, 6760572, 7032976, 7804888, 9014096, 9230781, 10549464, 11428586, 11707332, 12307708, 12715248, 13521144, 15609776, 17142879, 18461562, 21098928, 22857172, 23414664, 24615416, 27042288, 34285758, 36923124, 40000051, 45714344, 46829328, 49230832, 68571516, 73846248, 80000102, 91428688, 120000153, 137143032, 147692496, 160000204, 240000306, 274286064, 320000408, 480000612, 640000816, 960001224, 1920002448]

約数ペア:

[(1, 1920002448), (2, 960001224), (3, 640000816), (4, 480000612), (6, 320000408), (7, 274286064), (8, 240000306), (12, 160000204), (13, 147692496), (14, 137143032), (16, 120000153), (21, 91428688), (24, 80000102), (26, 73846248), (28, 68571516), (39, 49230832), (41, 46829328), (42, 45714344), (48, 40000051), (52, 36923124), (56, 34285758), (71, 27042288), (78, 24615416), (82, 23414664), (84, 22857172), (91, 21098928), (104, 18461562), (112, 17142879), (123, 15609776), (142, 13521144), (151, 12715248), (156, 12307708), (164, 11707332), (168, 11428586), (182, 10549464), (208, 9230781), (213, 9014096), (246, 7804888), (273, 7032976), (284, 6760572), (287, 6689904), (302, 6357624), (312, 6153854), (328, 5853666), (336, 5714293), (364, 5274732), (426, 4507048), (453, 4238416), (492, 3902444), (497, 3863184), (533, 3602256), (546, 3516488), (568, 3380286), (574, 3344952), (604, 3178812), (624, 3076927), (656, 2926833), (728, 2637366), (852, 2253524), (861, 2229968), (906, 2119208), (923, 2080176), (984, 1951222), (994, 1931592), (1057, 1816464), (1066, 1801128), (1092, 1758244), (1136, 1690143), (1148, 1672476), (1208, 1589406), (1456, 1318683), (1491, 1287728), (1599, 1200752), (1704, 1126762), (1722, 1114984), (1812, 1059604), (1846, 1040088), (1963, 978096), (1968, 975611), (1988, 965796), (2114, 908232), (2132, 900564), (2184, 879122), (2296, 836238), (2416, 794703), (2769, 693392), (2911, 659568), (2982, 643864), (3171, 605488), (3198, 600376), (3408, 563381), (3444, 557492), (3624, 529802), (3692, 520044), (3731, 514608), (3926, 489048), (3976, 482898), (4228, 454116), (4264, 450282), (4368, 439561), (4592, 418119), (5538, 346696), (5822, 329784), (5889, 326032), (5964, 321932), (6191, 310128), (6342, 302744), (6396, 300188), (6461, 297168), (6888, 278746), (7248, 264901), (7384, 260022), (7462, 257304), (7852, 244524), (7952, 241449), (8456, 227058), (8528, 225141), (8733, 219856), (10721, 179088), (11076, 173348), (11193, 171536), (11644, 164892), (11778, 163016), (11928, 160966), (12382, 155064), (12684, 151372), (12792, 150094), (12922, 148584), (13741, 139728), (13776, 139373), (14768, 130011), (14924, 128652), (15704, 122262), (16912, 113529), (17466, 109928), (18573, 103376), (19383, 99056), (20377, 94224), (21442, 89544), (22152, 86674), (22386, 85768), (23288, 82446), (23556, 81508), (23856, 80483), (24764, 77532), (25368, 75686), (25584, 75047), (25844, 74292), (27482, 69864), (29848, 64326), (31408, 61131), (32163, 59696), (34932, 54964), (37146, 51688), (37843, 50736), (38766, 49528), (40754, 47112), (41223, 46576), (42884, 44772), (43337, 44304)]