815742720

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{419}}^1$

素因数の和:472

約数の個数: 324

約数和(自身を含む): 3063485880

約数和(自身を除く): 2247743160

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, 169, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 338, 360, 384, 390, 416, 419, 468, 480, 507, 520, 576, 585, 624, 640, 676, 720, 768, 780, 832, 838, 845, 936, 960, 1014, 1040, 1152, 1170, 1248, 1257, 1280, 1352, 1440, 1521, 1560, 1664, 1676, 1690, 1872, 1920, 2028, 2080, 2095, 2304, 2340, 2496, 2514, 2535, 2704, 2880, 3042, 3120, 3328, 3352, 3380, 3744, 3771, 3840, 4056, 4160, 4190, 4680, 4992, 5028, 5070, 5408, 5447, 5760, 6084, 6240, 6285, 6704, 6760, 7488, 7542, 7605, 8112, 8320, 8380, 9360, 9984, 10056, 10140, 10816, 10894, 11520, 12168, 12480, 12570, 13408, 13520, 14976, 15084, 15210, 16224, 16341, 16640, 16760, 18720, 18855, 20112, 20280, 21632, 21788, 24336, 24960, 25140, 26816, 27040, 27235, 29952, 30168, 30420, 32448, 32682, 33520, 37440, 37710, 40224, 40560, 43264, 43576, 48672, 49023, 49920, 50280, 53632, 54080, 54470, 60336, 60840, 64896, 65364, 67040, 70811, 74880, 75420, 80448, 81120, 81705, 87152, 97344, 98046, 100560, 107264, 108160, 108940, 120672, 121680, 129792, 130728, 134080, 141622, 149760, 150840, 160896, 162240, 163410, 174304, 194688, 196092, 201120, 212433, 216320, 217880, 241344, 243360, 245115, 261456, 268160, 283244, 301680, 321792, 324480, 326820, 348608, 354055, 389376, 392184, 402240, 424866, 435760, 482688, 486720, 490230, 522912, 536320, 566488, 603360, 637299, 648960, 653640, 697216, 708110, 784368, 804480, 849732, 871520, 965376, 973440, 980460, 1045824, 1062165, 1132976, 1206720, 1274598, 1307280, 1394432, 1416220, 1568736, 1608960, 1699464, 1743040, 1946880, 1960920, 2091648, 2124330, 2265952, 2413440, 2549196, 2614560, 2832440, 3137472, 3186495, 3398928, 3486080, 3921840, 4183296, 4248660, 4531904, 4826880, 5098392, 5229120, 5664880, 6274944, 6372990, 6797856, 6972160, 7843680, 8497320, 9063808, 10196784, 10458240, 11329760, 12549888, 12745980, 13595712, 15687360, 16994640, 18127616, 20393568, 20916480, 22659520, 25491960, 27191424, 31374720, 33989280, 40787136, 45319040, 50983920, 54382848, 62749440, 67978560, 81574272, 90638080, 101967840, 135957120, 163148544, 203935680, 271914240, 407871360, 815742720]

約数ペア:

[(1, 815742720), (2, 407871360), (3, 271914240), (4, 203935680), (5, 163148544), (6, 135957120), (8, 101967840), (9, 90638080), (10, 81574272), (12, 67978560), (13, 62749440), (15, 54382848), (16, 50983920), (18, 45319040), (20, 40787136), (24, 33989280), (26, 31374720), (30, 27191424), (32, 25491960), (36, 22659520), (39, 20916480), (40, 20393568), (45, 18127616), (48, 16994640), (52, 15687360), (60, 13595712), (64, 12745980), (65, 12549888), (72, 11329760), (78, 10458240), (80, 10196784), (90, 9063808), (96, 8497320), (104, 7843680), (117, 6972160), (120, 6797856), (128, 6372990), (130, 6274944), (144, 5664880), (156, 5229120), (160, 5098392), (169, 4826880), (180, 4531904), (192, 4248660), (195, 4183296), (208, 3921840), (234, 3486080), (240, 3398928), (256, 3186495), (260, 3137472), (288, 2832440), (312, 2614560), (320, 2549196), (338, 2413440), (360, 2265952), (384, 2124330), (390, 2091648), (416, 1960920), (419, 1946880), (468, 1743040), (480, 1699464), (507, 1608960), (520, 1568736), (576, 1416220), (585, 1394432), (624, 1307280), (640, 1274598), (676, 1206720), (720, 1132976), (768, 1062165), (780, 1045824), (832, 980460), (838, 973440), (845, 965376), (936, 871520), (960, 849732), (1014, 804480), (1040, 784368), (1152, 708110), (1170, 697216), (1248, 653640), (1257, 648960), (1280, 637299), (1352, 603360), (1440, 566488), (1521, 536320), (1560, 522912), (1664, 490230), (1676, 486720), (1690, 482688), (1872, 435760), (1920, 424866), (2028, 402240), (2080, 392184), (2095, 389376), (2304, 354055), (2340, 348608), (2496, 326820), (2514, 324480), (2535, 321792), (2704, 301680), (2880, 283244), (3042, 268160), (3120, 261456), (3328, 245115), (3352, 243360), (3380, 241344), (3744, 217880), (3771, 216320), (3840, 212433), (4056, 201120), (4160, 196092), (4190, 194688), (4680, 174304), (4992, 163410), (5028, 162240), (5070, 160896), (5408, 150840), (5447, 149760), (5760, 141622), (6084, 134080), (6240, 130728), (6285, 129792), (6704, 121680), (6760, 120672), (7488, 108940), (7542, 108160), (7605, 107264), (8112, 100560), (8320, 98046), (8380, 97344), (9360, 87152), (9984, 81705), (10056, 81120), (10140, 80448), (10816, 75420), (10894, 74880), (11520, 70811), (12168, 67040), (12480, 65364), (12570, 64896), (13408, 60840), (13520, 60336), (14976, 54470), (15084, 54080), (15210, 53632), (16224, 50280), (16341, 49920), (16640, 49023), (16760, 48672), (18720, 43576), (18855, 43264), (20112, 40560), (20280, 40224), (21632, 37710), (21788, 37440), (24336, 33520), (24960, 32682), (25140, 32448), (26816, 30420), (27040, 30168), (27235, 29952)]