1667502720

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{571}}^1$

素因数の和:625

約数の個数: 384

約数和(自身を含む): 6406171200

約数和(自身を除く): 4738668480

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, 169, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 338, 351, 360, 384, 390, 416, 432, 468, 480, 507, 520, 540, 571, 576, 585, 624, 640, 676, 702, 720, 780, 832, 845, 864, 936, 960, 1014, 1040, 1080, 1142, 1152, 1170, 1248, 1352, 1404, 1440, 1521, 1560, 1664, 1690, 1713, 1728, 1755, 1872, 1920, 2028, 2080, 2160, 2284, 2340, 2496, 2535, 2704, 2808, 2855, 2880, 3042, 3120, 3380, 3426, 3456, 3510, 3744, 4056, 4160, 4320, 4563, 4568, 4680, 4992, 5070, 5139, 5408, 5616, 5710, 5760, 6084, 6240, 6760, 6852, 7020, 7423, 7488, 7605, 8112, 8320, 8565, 8640, 9126, 9136, 9360, 10140, 10278, 10816, 11232, 11420, 12168, 12480, 13520, 13704, 14040, 14846, 14976, 15210, 15417, 16224, 17130, 17280, 18252, 18272, 18720, 20280, 20556, 21632, 22269, 22464, 22815, 22840, 24336, 24960, 25695, 27040, 27408, 28080, 29692, 30420, 30834, 32448, 34260, 36504, 36544, 37115, 37440, 40560, 41112, 44538, 44928, 45630, 45680, 48672, 51390, 54080, 54816, 56160, 59384, 60840, 61668, 64896, 66807, 68520, 73008, 73088, 74230, 74880, 77085, 81120, 82224, 89076, 91260, 91360, 96499, 97344, 102780, 108160, 109632, 111345, 112320, 118768, 121680, 123336, 133614, 137040, 146016, 148460, 154170, 162240, 164448, 178152, 182520, 182720, 192998, 194688, 200421, 205560, 219264, 222690, 224640, 237536, 243360, 246672, 267228, 274080, 289497, 292032, 296920, 308340, 324480, 328896, 334035, 356304, 365040, 365440, 385996, 400842, 411120, 445380, 475072, 482495, 486720, 493344, 534456, 548160, 578994, 584064, 593840, 616680, 657792, 668070, 712608, 730080, 771992, 801684, 822240, 868491, 890760, 950144, 964990, 973440, 986688, 1002105, 1068912, 1096320, 1157988, 1187680, 1233360, 1336140, 1425216, 1447485, 1460160, 1543984, 1603368, 1644480, 1736982, 1781520, 1929980, 1973376, 2004210, 2137824, 2315976, 2375360, 2466720, 2605473, 2672280, 2850432, 2894970, 2920320, 3087968, 3206736, 3288960, 3473964, 3563040, 3859960, 4008420, 4275648, 4342455, 4631952, 4750720, 4933440, 5210946, 5344560, 5789940, 6175936, 6413472, 6947928, 7126080, 7719920, 8016840, 8551296, 8684910, 9263904, 9866880, 10421892, 10689120, 11579880, 12351872, 12826944, 13027365, 13895856, 14252160, 15439840, 16033680, 17369820, 18527808, 20843784, 21378240, 23159760, 25653888, 26054730, 27791712, 30879680, 32067360, 34739640, 37055616, 41687568, 42756480, 46319520, 52109460, 55583424, 61759360, 64134720, 69479280, 83375136, 92639040, 104218920, 111166848, 128269440, 138958560, 166750272, 185278080, 208437840, 277917120, 333500544, 416875680, 555834240, 833751360, 1667502720]

約数ペア:

[(1, 1667502720), (2, 833751360), (3, 555834240), (4, 416875680), (5, 333500544), (6, 277917120), (8, 208437840), (9, 185278080), (10, 166750272), (12, 138958560), (13, 128269440), (15, 111166848), (16, 104218920), (18, 92639040), (20, 83375136), (24, 69479280), (26, 64134720), (27, 61759360), (30, 55583424), (32, 52109460), (36, 46319520), (39, 42756480), (40, 41687568), (45, 37055616), (48, 34739640), (52, 32067360), (54, 30879680), (60, 27791712), (64, 26054730), (65, 25653888), (72, 23159760), (78, 21378240), (80, 20843784), (90, 18527808), (96, 17369820), (104, 16033680), (108, 15439840), (117, 14252160), (120, 13895856), (128, 13027365), (130, 12826944), (135, 12351872), (144, 11579880), (156, 10689120), (160, 10421892), (169, 9866880), (180, 9263904), (192, 8684910), (195, 8551296), (208, 8016840), (216, 7719920), (234, 7126080), (240, 6947928), (260, 6413472), (270, 6175936), (288, 5789940), (312, 5344560), (320, 5210946), (338, 4933440), (351, 4750720), (360, 4631952), (384, 4342455), (390, 4275648), (416, 4008420), (432, 3859960), (468, 3563040), (480, 3473964), (507, 3288960), (520, 3206736), (540, 3087968), (571, 2920320), (576, 2894970), (585, 2850432), (624, 2672280), (640, 2605473), (676, 2466720), (702, 2375360), (720, 2315976), (780, 2137824), (832, 2004210), (845, 1973376), (864, 1929980), (936, 1781520), (960, 1736982), (1014, 1644480), (1040, 1603368), (1080, 1543984), (1142, 1460160), (1152, 1447485), (1170, 1425216), (1248, 1336140), (1352, 1233360), (1404, 1187680), (1440, 1157988), (1521, 1096320), (1560, 1068912), (1664, 1002105), (1690, 986688), (1713, 973440), (1728, 964990), (1755, 950144), (1872, 890760), (1920, 868491), (2028, 822240), (2080, 801684), (2160, 771992), (2284, 730080), (2340, 712608), (2496, 668070), (2535, 657792), (2704, 616680), (2808, 593840), (2855, 584064), (2880, 578994), (3042, 548160), (3120, 534456), (3380, 493344), (3426, 486720), (3456, 482495), (3510, 475072), (3744, 445380), (4056, 411120), (4160, 400842), (4320, 385996), (4563, 365440), (4568, 365040), (4680, 356304), (4992, 334035), (5070, 328896), (5139, 324480), (5408, 308340), (5616, 296920), (5710, 292032), (5760, 289497), (6084, 274080), (6240, 267228), (6760, 246672), (6852, 243360), (7020, 237536), (7423, 224640), (7488, 222690), (7605, 219264), (8112, 205560), (8320, 200421), (8565, 194688), (8640, 192998), (9126, 182720), (9136, 182520), (9360, 178152), (10140, 164448), (10278, 162240), (10816, 154170), (11232, 148460), (11420, 146016), (12168, 137040), (12480, 133614), (13520, 123336), (13704, 121680), (14040, 118768), (14846, 112320), (14976, 111345), (15210, 109632), (15417, 108160), (16224, 102780), (17130, 97344), (17280, 96499), (18252, 91360), (18272, 91260), (18720, 89076), (20280, 82224), (20556, 81120), (21632, 77085), (22269, 74880), (22464, 74230), (22815, 73088), (22840, 73008), (24336, 68520), (24960, 66807), (25695, 64896), (27040, 61668), (27408, 60840), (28080, 59384), (29692, 56160), (30420, 54816), (30834, 54080), (32448, 51390), (34260, 48672), (36504, 45680), (36544, 45630), (37115, 44928), (37440, 44538), (40560, 41112)]