1868761440

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1097}}^1$

素因数の和:1151

約数の個数: 432

約数和(自身を含む): 7899117408

約数和(自身を除く): 6030355968

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 160, 168, 169, 180, 182, 195, 208, 210, 224, 234, 240, 252, 260, 273, 280, 288, 312, 315, 336, 338, 360, 364, 390, 416, 420, 455, 468, 480, 504, 507, 520, 546, 560, 585, 624, 630, 672, 676, 720, 728, 780, 819, 840, 845, 910, 936, 1008, 1014, 1040, 1092, 1097, 1120, 1170, 1183, 1248, 1260, 1352, 1365, 1440, 1456, 1521, 1560, 1638, 1680, 1690, 1820, 1872, 2016, 2028, 2080, 2184, 2194, 2340, 2366, 2520, 2535, 2704, 2730, 2912, 3042, 3120, 3276, 3291, 3360, 3380, 3549, 3640, 3744, 4056, 4095, 4368, 4388, 4680, 4732, 5040, 5070, 5408, 5460, 5485, 5915, 6084, 6240, 6552, 6582, 6760, 7098, 7280, 7605, 7679, 8112, 8190, 8736, 8776, 9360, 9464, 9873, 10080, 10140, 10647, 10920, 10970, 11830, 12168, 13104, 13164, 13520, 14196, 14261, 14560, 15210, 15358, 16224, 16380, 16455, 17552, 17745, 18720, 18928, 19746, 20280, 21294, 21840, 21940, 23037, 23660, 24336, 26208, 26328, 27040, 28392, 28522, 30420, 30716, 32760, 32910, 35104, 35490, 37856, 38395, 39492, 40560, 42588, 42783, 43680, 43880, 46074, 47320, 48672, 49365, 52656, 53235, 56784, 57044, 60840, 61432, 65520, 65820, 69111, 70980, 71305, 76790, 78984, 81120, 85176, 85566, 87760, 92148, 94640, 98730, 99827, 105312, 106470, 113568, 114088, 115185, 121680, 122864, 128349, 131040, 131640, 138222, 141960, 142610, 153580, 157968, 170352, 171132, 175520, 184296, 185393, 189280, 197460, 199654, 212940, 213915, 228176, 230370, 243360, 245728, 256698, 263280, 276444, 283920, 285220, 299481, 307160, 315936, 340704, 342264, 345555, 368592, 370786, 394920, 399308, 425880, 427830, 456352, 460740, 499135, 513396, 526560, 552888, 556179, 567840, 570440, 598962, 614320, 641745, 684528, 691110, 737184, 741572, 789840, 798616, 851760, 855660, 898443, 921480, 926965, 998270, 1026792, 1105776, 1112358, 1140880, 1197924, 1228640, 1283490, 1297751, 1369056, 1382220, 1483144, 1497405, 1579680, 1597232, 1668537, 1703520, 1711320, 1796886, 1842960, 1853930, 1996540, 2053584, 2211552, 2224716, 2281760, 2395848, 2566980, 2595502, 2764440, 2780895, 2966288, 2994810, 3194464, 3337074, 3422640, 3593772, 3685920, 3707860, 3893253, 3993080, 4107168, 4449432, 4492215, 4791696, 5133960, 5191004, 5528880, 5561790, 5932576, 5989620, 6488755, 6674148, 6845280, 7187544, 7415720, 7786506, 7986160, 8342685, 8898864, 8984430, 9583392, 10267920, 10382008, 11057760, 11123580, 11679759, 11979240, 12977510, 13348296, 14375088, 14831440, 15573012, 15972320, 16685370, 17797728, 17968860, 19466265, 20535840, 20764016, 22247160, 23359518, 23958480, 25955020, 26696592, 28750176, 29662880, 31146024, 33370740, 35937720, 38932530, 41528032, 44494320, 46719036, 47916960, 51910040, 53393184, 58398795, 62292048, 66741480, 71875440, 77865060, 88988640, 93438072, 103820080, 116797590, 124584096, 133482960, 143750880, 155730120, 186876144, 207640160, 233595180, 266965920, 311460240, 373752288, 467190360, 622920480, 934380720, 1868761440]

約数ペア:

[(1, 1868761440), (2, 934380720), (3, 622920480), (4, 467190360), (5, 373752288), (6, 311460240), (7, 266965920), (8, 233595180), (9, 207640160), (10, 186876144), (12, 155730120), (13, 143750880), (14, 133482960), (15, 124584096), (16, 116797590), (18, 103820080), (20, 93438072), (21, 88988640), (24, 77865060), (26, 71875440), (28, 66741480), (30, 62292048), (32, 58398795), (35, 53393184), (36, 51910040), (39, 47916960), (40, 46719036), (42, 44494320), (45, 41528032), (48, 38932530), (52, 35937720), (56, 33370740), (60, 31146024), (63, 29662880), (65, 28750176), (70, 26696592), (72, 25955020), (78, 23958480), (80, 23359518), (84, 22247160), (90, 20764016), (91, 20535840), (96, 19466265), (104, 17968860), (105, 17797728), (112, 16685370), (117, 15972320), (120, 15573012), (126, 14831440), (130, 14375088), (140, 13348296), (144, 12977510), (156, 11979240), (160, 11679759), (168, 11123580), (169, 11057760), (180, 10382008), (182, 10267920), (195, 9583392), (208, 8984430), (210, 8898864), (224, 8342685), (234, 7986160), (240, 7786506), (252, 7415720), (260, 7187544), (273, 6845280), (280, 6674148), (288, 6488755), (312, 5989620), (315, 5932576), (336, 5561790), (338, 5528880), (360, 5191004), (364, 5133960), (390, 4791696), (416, 4492215), (420, 4449432), (455, 4107168), (468, 3993080), (480, 3893253), (504, 3707860), (507, 3685920), (520, 3593772), (546, 3422640), (560, 3337074), (585, 3194464), (624, 2994810), (630, 2966288), (672, 2780895), (676, 2764440), (720, 2595502), (728, 2566980), (780, 2395848), (819, 2281760), (840, 2224716), (845, 2211552), (910, 2053584), (936, 1996540), (1008, 1853930), (1014, 1842960), (1040, 1796886), (1092, 1711320), (1097, 1703520), (1120, 1668537), (1170, 1597232), (1183, 1579680), (1248, 1497405), (1260, 1483144), (1352, 1382220), (1365, 1369056), (1440, 1297751), (1456, 1283490), (1521, 1228640), (1560, 1197924), (1638, 1140880), (1680, 1112358), (1690, 1105776), (1820, 1026792), (1872, 998270), (2016, 926965), (2028, 921480), (2080, 898443), (2184, 855660), (2194, 851760), (2340, 798616), (2366, 789840), (2520, 741572), (2535, 737184), (2704, 691110), (2730, 684528), (2912, 641745), (3042, 614320), (3120, 598962), (3276, 570440), (3291, 567840), (3360, 556179), (3380, 552888), (3549, 526560), (3640, 513396), (3744, 499135), (4056, 460740), (4095, 456352), (4368, 427830), (4388, 425880), (4680, 399308), (4732, 394920), (5040, 370786), (5070, 368592), (5408, 345555), (5460, 342264), (5485, 340704), (5915, 315936), (6084, 307160), (6240, 299481), (6552, 285220), (6582, 283920), (6760, 276444), (7098, 263280), (7280, 256698), (7605, 245728), (7679, 243360), (8112, 230370), (8190, 228176), (8736, 213915), (8776, 212940), (9360, 199654), (9464, 197460), (9873, 189280), (10080, 185393), (10140, 184296), (10647, 175520), (10920, 171132), (10970, 170352), (11830, 157968), (12168, 153580), (13104, 142610), (13164, 141960), (13520, 138222), (14196, 131640), (14261, 131040), (14560, 128349), (15210, 122864), (15358, 121680), (16224, 115185), (16380, 114088), (16455, 113568), (17552, 106470), (17745, 105312), (18720, 99827), (18928, 98730), (19746, 94640), (20280, 92148), (21294, 87760), (21840, 85566), (21940, 85176), (23037, 81120), (23660, 78984), (24336, 76790), (26208, 71305), (26328, 70980), (27040, 69111), (28392, 65820), (28522, 65520), (30420, 61432), (30716, 60840), (32760, 57044), (32910, 56784), (35104, 53235), (35490, 52656), (37856, 49365), (38395, 48672), (39492, 47320), (40560, 46074), (42588, 43880), (42783, 43680)]