4945749120

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^2$

素因数の和:552

約数の個数: 288

約数和(自身を含む): 18463847220

約数和(自身を除く): 13518098100

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 257, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 514, 520, 576, 585, 624, 640, 720, 771, 780, 832, 936, 960, 1028, 1040, 1152, 1170, 1248, 1285, 1440, 1542, 1560, 1664, 1872, 1920, 2056, 2080, 2313, 2340, 2496, 2570, 2880, 3084, 3120, 3341, 3744, 3855, 4112, 4160, 4626, 4680, 4992, 5140, 5760, 6168, 6240, 6682, 7488, 7710, 8224, 8320, 9252, 9360, 10023, 10280, 11565, 12336, 12480, 13364, 14976, 15420, 16448, 16705, 18504, 18720, 20046, 20560, 23130, 24672, 24960, 26728, 30069, 30840, 32896, 33410, 37008, 37440, 40092, 41120, 46260, 49344, 50115, 53456, 60138, 61680, 66049, 66820, 74016, 74880, 80184, 82240, 92520, 98688, 100230, 106912, 120276, 123360, 132098, 133640, 148032, 150345, 160368, 164480, 185040, 198147, 200460, 213824, 240552, 246720, 264196, 267280, 296064, 300690, 320736, 330245, 370080, 396294, 400920, 427648, 481104, 493440, 528392, 534560, 594441, 601380, 641472, 660490, 740160, 792588, 801840, 858637, 962208, 990735, 1056784, 1069120, 1188882, 1202760, 1282944, 1320980, 1480320, 1585176, 1603680, 1717274, 1924416, 1981470, 2113568, 2138240, 2377764, 2405520, 2575911, 2641960, 2972205, 3170352, 3207360, 3434548, 3848832, 3962940, 4227136, 4293185, 4755528, 4811040, 5151822, 5283920, 5944410, 6340704, 6414720, 6869096, 7727733, 7925880, 8454272, 8586370, 9511056, 9622080, 10303644, 10567840, 11888820, 12681408, 12879555, 13738192, 15455466, 15851760, 17172740, 19022112, 19244160, 20607288, 21135680, 23777640, 25362816, 25759110, 27476384, 30910932, 31703520, 34345480, 38044224, 38638665, 41214576, 42271360, 47555280, 51518220, 54952768, 61821864, 63407040, 68690960, 76088448, 77277330, 82429152, 95110560, 103036440, 109905536, 123643728, 126814080, 137381920, 154554660, 164858304, 190221120, 206072880, 247287456, 274763840, 309109320, 329716608, 380442240, 412145760, 494574912, 549527680, 618218640, 824291520, 989149824, 1236437280, 1648583040, 2472874560, 4945749120]

約数ペア:

[(1, 4945749120), (2, 2472874560), (3, 1648583040), (4, 1236437280), (5, 989149824), (6, 824291520), (8, 618218640), (9, 549527680), (10, 494574912), (12, 412145760), (13, 380442240), (15, 329716608), (16, 309109320), (18, 274763840), (20, 247287456), (24, 206072880), (26, 190221120), (30, 164858304), (32, 154554660), (36, 137381920), (39, 126814080), (40, 123643728), (45, 109905536), (48, 103036440), (52, 95110560), (60, 82429152), (64, 77277330), (65, 76088448), (72, 68690960), (78, 63407040), (80, 61821864), (90, 54952768), (96, 51518220), (104, 47555280), (117, 42271360), (120, 41214576), (128, 38638665), (130, 38044224), (144, 34345480), (156, 31703520), (160, 30910932), (180, 27476384), (192, 25759110), (195, 25362816), (208, 23777640), (234, 21135680), (240, 20607288), (257, 19244160), (260, 19022112), (288, 17172740), (312, 15851760), (320, 15455466), (360, 13738192), (384, 12879555), (390, 12681408), (416, 11888820), (468, 10567840), (480, 10303644), (514, 9622080), (520, 9511056), (576, 8586370), (585, 8454272), (624, 7925880), (640, 7727733), (720, 6869096), (771, 6414720), (780, 6340704), (832, 5944410), (936, 5283920), (960, 5151822), (1028, 4811040), (1040, 4755528), (1152, 4293185), (1170, 4227136), (1248, 3962940), (1285, 3848832), (1440, 3434548), (1542, 3207360), (1560, 3170352), (1664, 2972205), (1872, 2641960), (1920, 2575911), (2056, 2405520), (2080, 2377764), (2313, 2138240), (2340, 2113568), (2496, 1981470), (2570, 1924416), (2880, 1717274), (3084, 1603680), (3120, 1585176), (3341, 1480320), (3744, 1320980), (3855, 1282944), (4112, 1202760), (4160, 1188882), (4626, 1069120), (4680, 1056784), (4992, 990735), (5140, 962208), (5760, 858637), (6168, 801840), (6240, 792588), (6682, 740160), (7488, 660490), (7710, 641472), (8224, 601380), (8320, 594441), (9252, 534560), (9360, 528392), (10023, 493440), (10280, 481104), (11565, 427648), (12336, 400920), (12480, 396294), (13364, 370080), (14976, 330245), (15420, 320736), (16448, 300690), (16705, 296064), (18504, 267280), (18720, 264196), (20046, 246720), (20560, 240552), (23130, 213824), (24672, 200460), (24960, 198147), (26728, 185040), (30069, 164480), (30840, 160368), (32896, 150345), (33410, 148032), (37008, 133640), (37440, 132098), (40092, 123360), (41120, 120276), (46260, 106912), (49344, 100230), (50115, 98688), (53456, 92520), (60138, 82240), (61680, 80184), (66049, 74880), (66820, 74016)]