2005136640

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4463}}^1$

素因数の和:4506

約数の個数: 288

約数和(自身を含む): 7664509440

約数和(自身を除く): 5659372800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 256, 260, 270, 288, 312, 320, 351, 360, 384, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 640, 702, 720, 768, 780, 832, 864, 936, 960, 1040, 1080, 1152, 1170, 1248, 1280, 1404, 1440, 1560, 1664, 1728, 1755, 1872, 1920, 2080, 2160, 2304, 2340, 2496, 2808, 2880, 3120, 3328, 3456, 3510, 3744, 3840, 4160, 4320, 4463, 4680, 4992, 5616, 5760, 6240, 6912, 7020, 7488, 8320, 8640, 8926, 9360, 9984, 11232, 11520, 12480, 13389, 14040, 14976, 16640, 17280, 17852, 18720, 22315, 22464, 24960, 26778, 28080, 29952, 34560, 35704, 37440, 40167, 44630, 44928, 49920, 53556, 56160, 58019, 66945, 71408, 74880, 80334, 89260, 89856, 107112, 112320, 116038, 120501, 133890, 142816, 149760, 160668, 174057, 178520, 200835, 214224, 224640, 232076, 241002, 267780, 285632, 290095, 321336, 348114, 357040, 401670, 428448, 449280, 464152, 482004, 522171, 535560, 571264, 580190, 602505, 642672, 696228, 714080, 803340, 856896, 870285, 928304, 964008, 1044342, 1071120, 1142528, 1160380, 1205010, 1285344, 1392456, 1428160, 1566513, 1606680, 1713792, 1740570, 1856608, 1928016, 2088684, 2142240, 2320760, 2410020, 2570688, 2610855, 2784912, 2856320, 3133026, 3213360, 3427584, 3481140, 3713216, 3856032, 4177368, 4284480, 4641520, 4820040, 5141376, 5221710, 5569824, 5712640, 6266052, 6426720, 6962280, 7426432, 7712064, 7832565, 8354736, 8568960, 9283040, 9640080, 10282752, 10443420, 11139648, 12532104, 12853440, 13924560, 14852864, 15424128, 15665130, 16709472, 17137920, 18566080, 19280160, 20886840, 22279296, 25064208, 25706880, 27849120, 30848256, 31330260, 33418944, 37132160, 38560320, 41773680, 44558592, 50128416, 51413760, 55698240, 62660520, 66837888, 74264320, 77120640, 83547360, 100256832, 111396480, 125321040, 133675776, 154241280, 167094720, 200513664, 222792960, 250642080, 334189440, 401027328, 501284160, 668378880, 1002568320, 2005136640]

約数ペア:

[(1, 2005136640), (2, 1002568320), (3, 668378880), (4, 501284160), (5, 401027328), (6, 334189440), (8, 250642080), (9, 222792960), (10, 200513664), (12, 167094720), (13, 154241280), (15, 133675776), (16, 125321040), (18, 111396480), (20, 100256832), (24, 83547360), (26, 77120640), (27, 74264320), (30, 66837888), (32, 62660520), (36, 55698240), (39, 51413760), (40, 50128416), (45, 44558592), (48, 41773680), (52, 38560320), (54, 37132160), (60, 33418944), (64, 31330260), (65, 30848256), (72, 27849120), (78, 25706880), (80, 25064208), (90, 22279296), (96, 20886840), (104, 19280160), (108, 18566080), (117, 17137920), (120, 16709472), (128, 15665130), (130, 15424128), (135, 14852864), (144, 13924560), (156, 12853440), (160, 12532104), (180, 11139648), (192, 10443420), (195, 10282752), (208, 9640080), (216, 9283040), (234, 8568960), (240, 8354736), (256, 7832565), (260, 7712064), (270, 7426432), (288, 6962280), (312, 6426720), (320, 6266052), (351, 5712640), (360, 5569824), (384, 5221710), (390, 5141376), (416, 4820040), (432, 4641520), (468, 4284480), (480, 4177368), (520, 3856032), (540, 3713216), (576, 3481140), (585, 3427584), (624, 3213360), (640, 3133026), (702, 2856320), (720, 2784912), (768, 2610855), (780, 2570688), (832, 2410020), (864, 2320760), (936, 2142240), (960, 2088684), (1040, 1928016), (1080, 1856608), (1152, 1740570), (1170, 1713792), (1248, 1606680), (1280, 1566513), (1404, 1428160), (1440, 1392456), (1560, 1285344), (1664, 1205010), (1728, 1160380), (1755, 1142528), (1872, 1071120), (1920, 1044342), (2080, 964008), (2160, 928304), (2304, 870285), (2340, 856896), (2496, 803340), (2808, 714080), (2880, 696228), (3120, 642672), (3328, 602505), (3456, 580190), (3510, 571264), (3744, 535560), (3840, 522171), (4160, 482004), (4320, 464152), (4463, 449280), (4680, 428448), (4992, 401670), (5616, 357040), (5760, 348114), (6240, 321336), (6912, 290095), (7020, 285632), (7488, 267780), (8320, 241002), (8640, 232076), (8926, 224640), (9360, 214224), (9984, 200835), (11232, 178520), (11520, 174057), (12480, 160668), (13389, 149760), (14040, 142816), (14976, 133890), (16640, 120501), (17280, 116038), (17852, 112320), (18720, 107112), (22315, 89856), (22464, 89260), (24960, 80334), (26778, 74880), (28080, 71408), (29952, 66945), (34560, 58019), (35704, 56160), (37440, 53556), (40167, 49920), (44630, 44928)]