2460989440

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:205

約数の個数: 384

約数和(自身を含む): 7705152000

約数和(自身を除く): 5244162560

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 32, 35, 38, 40, 52, 56, 64, 65, 70, 76, 80, 91, 95, 104, 112, 128, 130, 133, 139, 140, 152, 160, 182, 190, 208, 224, 247, 256, 260, 266, 278, 280, 304, 320, 364, 380, 416, 448, 455, 494, 512, 520, 532, 556, 560, 608, 640, 665, 695, 728, 760, 832, 896, 910, 973, 988, 1024, 1040, 1064, 1112, 1120, 1216, 1235, 1280, 1330, 1390, 1456, 1520, 1664, 1729, 1792, 1807, 1820, 1946, 1976, 2048, 2080, 2128, 2224, 2240, 2432, 2470, 2560, 2641, 2660, 2780, 2912, 3040, 3328, 3458, 3584, 3614, 3640, 3892, 3952, 4160, 4256, 4448, 4480, 4864, 4865, 4940, 5120, 5282, 5320, 5560, 5824, 6080, 6656, 6916, 7168, 7228, 7280, 7784, 7904, 8320, 8512, 8645, 8896, 8960, 9035, 9728, 9730, 9880, 10240, 10564, 10640, 11120, 11648, 12160, 12649, 13205, 13312, 13832, 14336, 14456, 14560, 15568, 15808, 16640, 17024, 17290, 17792, 17920, 18070, 18487, 19456, 19460, 19760, 21128, 21280, 22240, 23296, 24320, 25298, 26410, 26624, 27664, 28912, 29120, 31136, 31616, 33280, 34048, 34333, 34580, 35584, 35840, 36140, 36974, 38912, 38920, 39520, 42256, 42560, 44480, 46592, 48640, 50596, 52820, 55328, 57824, 58240, 62272, 63232, 63245, 66560, 68096, 68666, 69160, 71168, 71680, 72280, 73948, 77840, 79040, 84512, 85120, 88960, 92435, 93184, 97280, 101192, 105640, 110656, 115648, 116480, 124544, 126464, 126490, 133120, 136192, 137332, 138320, 142336, 144560, 147896, 155680, 158080, 169024, 170240, 171665, 177920, 184870, 186368, 194560, 202384, 211280, 221312, 231296, 232960, 240331, 249088, 252928, 252980, 272384, 274664, 276640, 284672, 289120, 295792, 311360, 316160, 338048, 340480, 343330, 355840, 369740, 404768, 422560, 442624, 462592, 465920, 480662, 498176, 505856, 505960, 549328, 553280, 578240, 591584, 622720, 632320, 676096, 680960, 686660, 711680, 739480, 809536, 845120, 885248, 925184, 931840, 961324, 996352, 1011920, 1098656, 1106560, 1156480, 1183168, 1201655, 1245440, 1264640, 1352192, 1361920, 1373320, 1423360, 1478960, 1619072, 1690240, 1770496, 1850368, 1922648, 1992704, 2023840, 2197312, 2213120, 2312960, 2366336, 2403310, 2490880, 2529280, 2704384, 2746640, 2957920, 3238144, 3380480, 3540992, 3700736, 3845296, 4047680, 4394624, 4426240, 4625920, 4732672, 4806620, 4981760, 5408768, 5493280, 5915840, 6476288, 6760960, 7690592, 8095360, 8789248, 8852480, 9251840, 9465344, 9613240, 9963520, 10986560, 11831680, 12952576, 13521920, 15381184, 16190720, 17578496, 17704960, 18503680, 18930688, 19226480, 21973120, 23663360, 25905152, 27043840, 30762368, 32381440, 35156992, 37861376, 38452960, 43946240, 47326720, 61524736, 64762880, 70313984, 76905920, 87892480, 94653440, 123049472, 129525760, 153811840, 175784960, 189306880, 246098944, 307623680, 351569920, 492197888, 615247360, 1230494720, 2460989440]

約数ペア:

[(1, 2460989440), (2, 1230494720), (4, 615247360), (5, 492197888), (7, 351569920), (8, 307623680), (10, 246098944), (13, 189306880), (14, 175784960), (16, 153811840), (19, 129525760), (20, 123049472), (26, 94653440), (28, 87892480), (32, 76905920), (35, 70313984), (38, 64762880), (40, 61524736), (52, 47326720), (56, 43946240), (64, 38452960), (65, 37861376), (70, 35156992), (76, 32381440), (80, 30762368), (91, 27043840), (95, 25905152), (104, 23663360), (112, 21973120), (128, 19226480), (130, 18930688), (133, 18503680), (139, 17704960), (140, 17578496), (152, 16190720), (160, 15381184), (182, 13521920), (190, 12952576), (208, 11831680), (224, 10986560), (247, 9963520), (256, 9613240), (260, 9465344), (266, 9251840), (278, 8852480), (280, 8789248), (304, 8095360), (320, 7690592), (364, 6760960), (380, 6476288), (416, 5915840), (448, 5493280), (455, 5408768), (494, 4981760), (512, 4806620), (520, 4732672), (532, 4625920), (556, 4426240), (560, 4394624), (608, 4047680), (640, 3845296), (665, 3700736), (695, 3540992), (728, 3380480), (760, 3238144), (832, 2957920), (896, 2746640), (910, 2704384), (973, 2529280), (988, 2490880), (1024, 2403310), (1040, 2366336), (1064, 2312960), (1112, 2213120), (1120, 2197312), (1216, 2023840), (1235, 1992704), (1280, 1922648), (1330, 1850368), (1390, 1770496), (1456, 1690240), (1520, 1619072), (1664, 1478960), (1729, 1423360), (1792, 1373320), (1807, 1361920), (1820, 1352192), (1946, 1264640), (1976, 1245440), (2048, 1201655), (2080, 1183168), (2128, 1156480), (2224, 1106560), (2240, 1098656), (2432, 1011920), (2470, 996352), (2560, 961324), (2641, 931840), (2660, 925184), (2780, 885248), (2912, 845120), (3040, 809536), (3328, 739480), (3458, 711680), (3584, 686660), (3614, 680960), (3640, 676096), (3892, 632320), (3952, 622720), (4160, 591584), (4256, 578240), (4448, 553280), (4480, 549328), (4864, 505960), (4865, 505856), (4940, 498176), (5120, 480662), (5282, 465920), (5320, 462592), (5560, 442624), (5824, 422560), (6080, 404768), (6656, 369740), (6916, 355840), (7168, 343330), (7228, 340480), (7280, 338048), (7784, 316160), (7904, 311360), (8320, 295792), (8512, 289120), (8645, 284672), (8896, 276640), (8960, 274664), (9035, 272384), (9728, 252980), (9730, 252928), (9880, 249088), (10240, 240331), (10564, 232960), (10640, 231296), (11120, 221312), (11648, 211280), (12160, 202384), (12649, 194560), (13205, 186368), (13312, 184870), (13832, 177920), (14336, 171665), (14456, 170240), (14560, 169024), (15568, 158080), (15808, 155680), (16640, 147896), (17024, 144560), (17290, 142336), (17792, 138320), (17920, 137332), (18070, 136192), (18487, 133120), (19456, 126490), (19460, 126464), (19760, 124544), (21128, 116480), (21280, 115648), (22240, 110656), (23296, 105640), (24320, 101192), (25298, 97280), (26410, 93184), (26624, 92435), (27664, 88960), (28912, 85120), (29120, 84512), (31136, 79040), (31616, 77840), (33280, 73948), (34048, 72280), (34333, 71680), (34580, 71168), (35584, 69160), (35840, 68666), (36140, 68096), (36974, 66560), (38912, 63245), (38920, 63232), (39520, 62272), (42256, 58240), (42560, 57824), (44480, 55328), (46592, 52820), (48640, 50596)]