1381414560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:236

約数の個数: 384

約数和(自身を含む): 4904976384

約数和(自身を除く): 3523561824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 32, 34, 40, 43, 48, 51, 60, 62, 68, 80, 85, 86, 93, 96, 102, 120, 124, 127, 129, 136, 155, 160, 170, 172, 186, 204, 215, 240, 248, 254, 255, 258, 272, 310, 340, 344, 372, 381, 408, 430, 465, 480, 496, 508, 510, 516, 527, 544, 620, 635, 645, 680, 688, 731, 744, 762, 816, 860, 930, 992, 1016, 1020, 1032, 1054, 1240, 1270, 1290, 1333, 1360, 1376, 1462, 1488, 1524, 1581, 1632, 1720, 1860, 1905, 2032, 2040, 2064, 2108, 2159, 2193, 2480, 2540, 2580, 2635, 2666, 2720, 2924, 2976, 3048, 3162, 3440, 3655, 3720, 3810, 3937, 3999, 4064, 4080, 4128, 4216, 4318, 4386, 4960, 5080, 5160, 5270, 5332, 5461, 5848, 6096, 6324, 6477, 6665, 6880, 7310, 7440, 7620, 7874, 7905, 7998, 8160, 8432, 8636, 8772, 10160, 10320, 10540, 10664, 10795, 10922, 10965, 11696, 11811, 12192, 12648, 12954, 13330, 14620, 14880, 15240, 15748, 15810, 15996, 16383, 16864, 17272, 17544, 19685, 19995, 20320, 20640, 21080, 21328, 21590, 21844, 21930, 22661, 23392, 23622, 25296, 25908, 26660, 27305, 29240, 30480, 31496, 31620, 31992, 32385, 32766, 34544, 35088, 39370, 39990, 42160, 42656, 43180, 43688, 43860, 45322, 47244, 50592, 51816, 53320, 54610, 58480, 59055, 60960, 62992, 63240, 63984, 64770, 65532, 66929, 67983, 69088, 70176, 78740, 79980, 81915, 84320, 86360, 87376, 87720, 90644, 92837, 94488, 103632, 106640, 109220, 113305, 116960, 118110, 125984, 126480, 127968, 129540, 131064, 133858, 135966, 157480, 159960, 163830, 169291, 172720, 174752, 175440, 181288, 185674, 188976, 200787, 207264, 213280, 218440, 226610, 236220, 252960, 259080, 262128, 267716, 271932, 278511, 314960, 319920, 327660, 334645, 338582, 339915, 345440, 350880, 362576, 371348, 377952, 401574, 436880, 453220, 464185, 472440, 507873, 518160, 524256, 535432, 543864, 557022, 629920, 639840, 655320, 669290, 677164, 679830, 725152, 742696, 803148, 846455, 873760, 906440, 928370, 944880, 1003935, 1015746, 1036320, 1070864, 1087728, 1114044, 1310640, 1338580, 1354328, 1359660, 1392555, 1485392, 1606296, 1692910, 1812880, 1856740, 1889760, 2007870, 2031492, 2141728, 2175456, 2228088, 2539365, 2621280, 2677160, 2708656, 2719320, 2785110, 2877947, 2970784, 3212592, 3385820, 3625760, 3713480, 4015740, 4062984, 4456176, 5078730, 5354320, 5417312, 5438640, 5570220, 5755894, 6425184, 6771640, 7426960, 8031480, 8125968, 8633841, 8912352, 10157460, 10708640, 10877280, 11140440, 11511788, 13543280, 14389735, 14853920, 16062960, 16251936, 17267682, 20314920, 22280880, 23023576, 27086560, 28779470, 32125920, 34535364, 40629840, 43169205, 44561760, 46047152, 57558940, 69070728, 81259680, 86338410, 92094304, 115117880, 138141456, 172676820, 230235760, 276282912, 345353640, 460471520, 690707280, 1381414560]

約数ペア:

[(1, 1381414560), (2, 690707280), (3, 460471520), (4, 345353640), (5, 276282912), (6, 230235760), (8, 172676820), (10, 138141456), (12, 115117880), (15, 92094304), (16, 86338410), (17, 81259680), (20, 69070728), (24, 57558940), (30, 46047152), (31, 44561760), (32, 43169205), (34, 40629840), (40, 34535364), (43, 32125920), (48, 28779470), (51, 27086560), (60, 23023576), (62, 22280880), (68, 20314920), (80, 17267682), (85, 16251936), (86, 16062960), (93, 14853920), (96, 14389735), (102, 13543280), (120, 11511788), (124, 11140440), (127, 10877280), (129, 10708640), (136, 10157460), (155, 8912352), (160, 8633841), (170, 8125968), (172, 8031480), (186, 7426960), (204, 6771640), (215, 6425184), (240, 5755894), (248, 5570220), (254, 5438640), (255, 5417312), (258, 5354320), (272, 5078730), (310, 4456176), (340, 4062984), (344, 4015740), (372, 3713480), (381, 3625760), (408, 3385820), (430, 3212592), (465, 2970784), (480, 2877947), (496, 2785110), (508, 2719320), (510, 2708656), (516, 2677160), (527, 2621280), (544, 2539365), (620, 2228088), (635, 2175456), (645, 2141728), (680, 2031492), (688, 2007870), (731, 1889760), (744, 1856740), (762, 1812880), (816, 1692910), (860, 1606296), (930, 1485392), (992, 1392555), (1016, 1359660), (1020, 1354328), (1032, 1338580), (1054, 1310640), (1240, 1114044), (1270, 1087728), (1290, 1070864), (1333, 1036320), (1360, 1015746), (1376, 1003935), (1462, 944880), (1488, 928370), (1524, 906440), (1581, 873760), (1632, 846455), (1720, 803148), (1860, 742696), (1905, 725152), (2032, 679830), (2040, 677164), (2064, 669290), (2108, 655320), (2159, 639840), (2193, 629920), (2480, 557022), (2540, 543864), (2580, 535432), (2635, 524256), (2666, 518160), (2720, 507873), (2924, 472440), (2976, 464185), (3048, 453220), (3162, 436880), (3440, 401574), (3655, 377952), (3720, 371348), (3810, 362576), (3937, 350880), (3999, 345440), (4064, 339915), (4080, 338582), (4128, 334645), (4216, 327660), (4318, 319920), (4386, 314960), (4960, 278511), (5080, 271932), (5160, 267716), (5270, 262128), (5332, 259080), (5461, 252960), (5848, 236220), (6096, 226610), (6324, 218440), (6477, 213280), (6665, 207264), (6880, 200787), (7310, 188976), (7440, 185674), (7620, 181288), (7874, 175440), (7905, 174752), (7998, 172720), (8160, 169291), (8432, 163830), (8636, 159960), (8772, 157480), (10160, 135966), (10320, 133858), (10540, 131064), (10664, 129540), (10795, 127968), (10922, 126480), (10965, 125984), (11696, 118110), (11811, 116960), (12192, 113305), (12648, 109220), (12954, 106640), (13330, 103632), (14620, 94488), (14880, 92837), (15240, 90644), (15748, 87720), (15810, 87376), (15996, 86360), (16383, 84320), (16864, 81915), (17272, 79980), (17544, 78740), (19685, 70176), (19995, 69088), (20320, 67983), (20640, 66929), (21080, 65532), (21328, 64770), (21590, 63984), (21844, 63240), (21930, 62992), (22661, 60960), (23392, 59055), (23622, 58480), (25296, 54610), (25908, 53320), (26660, 51816), (27305, 50592), (29240, 47244), (30480, 45322), (31496, 43860), (31620, 43688), (31992, 43180), (32385, 42656), (32766, 42160), (34544, 39990), (35088, 39370)]