18820755216

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:332

約数の個数: 480

約数和(自身を含む): 62588851200

約数和(自身を除く): 43768095984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 27, 31, 34, 36, 38, 48, 51, 54, 57, 62, 68, 72, 76, 93, 102, 108, 114, 124, 136, 144, 152, 153, 171, 186, 204, 216, 228, 229, 248, 272, 279, 304, 306, 323, 342, 361, 372, 408, 432, 456, 458, 459, 496, 513, 527, 558, 589, 612, 646, 684, 687, 722, 744, 816, 837, 912, 916, 918, 969, 1026, 1054, 1083, 1116, 1178, 1224, 1292, 1368, 1374, 1444, 1488, 1581, 1674, 1767, 1832, 1836, 1938, 2052, 2061, 2108, 2166, 2232, 2356, 2448, 2584, 2736, 2748, 2888, 2907, 3162, 3249, 3348, 3534, 3664, 3672, 3876, 3893, 4104, 4122, 4216, 4332, 4351, 4464, 4712, 4743, 5168, 5301, 5496, 5776, 5814, 6137, 6183, 6324, 6498, 6696, 7068, 7099, 7344, 7752, 7786, 8208, 8244, 8432, 8664, 8702, 8721, 9424, 9486, 9747, 10013, 10602, 10992, 11191, 11628, 11679, 12274, 12366, 12648, 12996, 13053, 13392, 14136, 14198, 14229, 15504, 15572, 15903, 16488, 17328, 17404, 17442, 18411, 18972, 19494, 20026, 21204, 21297, 22382, 23256, 23358, 24548, 24732, 25296, 25992, 26106, 28272, 28396, 28458, 30039, 31144, 31806, 32976, 33573, 34808, 34884, 35037, 36822, 37944, 38988, 39159, 40052, 42408, 42594, 44764, 46512, 46716, 49096, 49464, 51984, 52212, 55233, 56792, 56916, 60078, 62288, 63612, 63891, 67146, 69616, 69768, 70074, 73644, 73967, 75888, 77976, 78318, 80104, 82669, 84816, 85188, 89528, 90117, 93432, 98192, 98928, 100719, 104424, 105111, 110466, 113584, 113832, 117477, 120156, 120683, 127224, 127782, 134292, 134881, 139536, 140148, 147288, 147934, 155952, 156636, 160208, 165338, 165699, 170376, 179056, 180234, 186864, 190247, 191673, 201438, 208848, 210222, 220932, 221901, 227664, 234954, 240312, 241366, 248007, 254448, 255564, 268584, 269762, 270351, 280296, 294576, 295868, 302157, 313272, 330676, 331398, 340752, 360468, 362049, 380494, 383346, 402876, 404643, 420444, 441864, 443802, 469908, 480624, 482732, 496014, 511128, 537168, 539524, 540702, 560592, 570741, 591736, 604314, 626544, 661352, 662796, 665703, 720936, 724098, 744021, 760988, 766692, 805752, 809286, 840888, 883728, 887604, 939816, 965464, 992028, 1022256, 1079048, 1081404, 1086147, 1141482, 1183472, 1208628, 1213929, 1322704, 1325592, 1331406, 1405373, 1441872, 1448196, 1488042, 1521976, 1533384, 1611504, 1618572, 1681776, 1712223, 1775208, 1879632, 1930928, 1984056, 1997109, 2158096, 2162808, 2172294, 2232063, 2282964, 2292977, 2417256, 2427858, 2562739, 2651184, 2662812, 2810746, 2896392, 2976084, 3043952, 3066768, 3237144, 3258441, 3424446, 3550416, 3641787, 3968112, 3994218, 4216119, 4325616, 4344588, 4464126, 4565928, 4585954, 4834512, 4855716, 5125478, 5136669, 5325624, 5621492, 5792784, 5952168, 6474288, 6516882, 6848892, 6878931, 7283574, 7688217, 7988436, 8432238, 8689176, 8928252, 9131856, 9171908, 9711432, 10250956, 10273338, 10651248, 11242984, 11904336, 12648357, 13033764, 13697784, 13757862, 14567148, 15376434, 15976872, 16864476, 17378352, 17856504, 18343816, 19422864, 20501912, 20546676, 20636793, 22485968, 23064651, 25296714, 26067528, 27395568, 27515724, 29134296, 30752868, 31953744, 33728952, 35713008, 36687632, 37945071, 41003824, 41093352, 41273586, 43566563, 46129302, 50593428, 52135056, 55031448, 58268592, 61505736, 61910379, 67457904, 69193953, 75890142, 82186704, 82547172, 87133126, 92258604, 101186856, 110062896, 123011472, 123820758, 130699689, 138387906, 151780284, 165094344, 174266252, 184517208, 202373712, 247641516, 261399378, 276775812, 303560568, 330188688, 348532504, 369034416, 392099067, 495283032, 522798756, 553551624, 607121136, 697065008, 784198134, 990566064, 1045597512, 1107103248, 1176297201, 1568396268, 2091195024, 2352594402, 3136792536, 4705188804, 6273585072, 9410377608, 18820755216]

約数ペア:

[(1, 18820755216), (2, 9410377608), (3, 6273585072), (4, 4705188804), (6, 3136792536), (8, 2352594402), (9, 2091195024), (12, 1568396268), (16, 1176297201), (17, 1107103248), (18, 1045597512), (19, 990566064), (24, 784198134), (27, 697065008), (31, 607121136), (34, 553551624), (36, 522798756), (38, 495283032), (48, 392099067), (51, 369034416), (54, 348532504), (57, 330188688), (62, 303560568), (68, 276775812), (72, 261399378), (76, 247641516), (93, 202373712), (102, 184517208), (108, 174266252), (114, 165094344), (124, 151780284), (136, 138387906), (144, 130699689), (152, 123820758), (153, 123011472), (171, 110062896), (186, 101186856), (204, 92258604), (216, 87133126), (228, 82547172), (229, 82186704), (248, 75890142), (272, 69193953), (279, 67457904), (304, 61910379), (306, 61505736), (323, 58268592), (342, 55031448), (361, 52135056), (372, 50593428), (408, 46129302), (432, 43566563), (456, 41273586), (458, 41093352), (459, 41003824), (496, 37945071), (513, 36687632), (527, 35713008), (558, 33728952), (589, 31953744), (612, 30752868), (646, 29134296), (684, 27515724), (687, 27395568), (722, 26067528), (744, 25296714), (816, 23064651), (837, 22485968), (912, 20636793), (916, 20546676), (918, 20501912), (969, 19422864), (1026, 18343816), (1054, 17856504), (1083, 17378352), (1116, 16864476), (1178, 15976872), (1224, 15376434), (1292, 14567148), (1368, 13757862), (1374, 13697784), (1444, 13033764), (1488, 12648357), (1581, 11904336), (1674, 11242984), (1767, 10651248), (1832, 10273338), (1836, 10250956), (1938, 9711432), (2052, 9171908), (2061, 9131856), (2108, 8928252), (2166, 8689176), (2232, 8432238), (2356, 7988436), (2448, 7688217), (2584, 7283574), (2736, 6878931), (2748, 6848892), (2888, 6516882), (2907, 6474288), (3162, 5952168), (3249, 5792784), (3348, 5621492), (3534, 5325624), (3664, 5136669), (3672, 5125478), (3876, 4855716), (3893, 4834512), (4104, 4585954), (4122, 4565928), (4216, 4464126), (4332, 4344588), (4351, 4325616), (4464, 4216119), (4712, 3994218), (4743, 3968112), (5168, 3641787), (5301, 3550416), (5496, 3424446), (5776, 3258441), (5814, 3237144), (6137, 3066768), (6183, 3043952), (6324, 2976084), (6498, 2896392), (6696, 2810746), (7068, 2662812), (7099, 2651184), (7344, 2562739), (7752, 2427858), (7786, 2417256), (8208, 2292977), (8244, 2282964), (8432, 2232063), (8664, 2172294), (8702, 2162808), (8721, 2158096), (9424, 1997109), (9486, 1984056), (9747, 1930928), (10013, 1879632), (10602, 1775208), (10992, 1712223), (11191, 1681776), (11628, 1618572), (11679, 1611504), (12274, 1533384), (12366, 1521976), (12648, 1488042), (12996, 1448196), (13053, 1441872), (13392, 1405373), (14136, 1331406), (14198, 1325592), (14229, 1322704), (15504, 1213929), (15572, 1208628), (15903, 1183472), (16488, 1141482), (17328, 1086147), (17404, 1081404), (17442, 1079048), (18411, 1022256), (18972, 992028), (19494, 965464), (20026, 939816), (21204, 887604), (21297, 883728), (22382, 840888), (23256, 809286), (23358, 805752), (24548, 766692), (24732, 760988), (25296, 744021), (25992, 724098), (26106, 720936), (28272, 665703), (28396, 662796), (28458, 661352), (30039, 626544), (31144, 604314), (31806, 591736), (32976, 570741), (33573, 560592), (34808, 540702), (34884, 539524), (35037, 537168), (36822, 511128), (37944, 496014), (38988, 482732), (39159, 480624), (40052, 469908), (42408, 443802), (42594, 441864), (44764, 420444), (46512, 404643), (46716, 402876), (49096, 383346), (49464, 380494), (51984, 362049), (52212, 360468), (55233, 340752), (56792, 331398), (56916, 330676), (60078, 313272), (62288, 302157), (63612, 295868), (63891, 294576), (67146, 280296), (69616, 270351), (69768, 269762), (70074, 268584), (73644, 255564), (73967, 254448), (75888, 248007), (77976, 241366), (78318, 240312), (80104, 234954), (82669, 227664), (84816, 221901), (85188, 220932), (89528, 210222), (90117, 208848), (93432, 201438), (98192, 191673), (98928, 190247), (100719, 186864), (104424, 180234), (105111, 179056), (110466, 170376), (113584, 165699), (113832, 165338), (117477, 160208), (120156, 156636), (120683, 155952), (127224, 147934), (127782, 147288), (134292, 140148), (134881, 139536)]