440603280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:136

約数の個数: 480

約数和(自身を含む): 1764529920

約数和(自身を除く): 1323926640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 27, 30, 34, 36, 39, 40, 45, 48, 51, 52, 54, 60, 65, 68, 71, 72, 78, 80, 85, 90, 102, 104, 108, 117, 120, 130, 135, 136, 142, 144, 153, 156, 169, 170, 180, 195, 204, 208, 213, 216, 221, 234, 240, 255, 260, 270, 272, 284, 306, 312, 338, 340, 351, 355, 360, 390, 408, 426, 432, 442, 459, 468, 507, 510, 520, 540, 568, 585, 612, 624, 639, 663, 676, 680, 702, 710, 720, 765, 780, 816, 845, 852, 884, 918, 923, 936, 1014, 1020, 1040, 1065, 1080, 1105, 1136, 1170, 1207, 1224, 1278, 1326, 1352, 1360, 1404, 1420, 1521, 1530, 1560, 1690, 1704, 1755, 1768, 1836, 1846, 1872, 1917, 1989, 2028, 2040, 2130, 2160, 2210, 2295, 2340, 2414, 2448, 2535, 2556, 2652, 2704, 2769, 2808, 2840, 2873, 3042, 3060, 3120, 3195, 3315, 3380, 3408, 3510, 3536, 3621, 3672, 3692, 3834, 3978, 4056, 4080, 4260, 4420, 4563, 4590, 4615, 4680, 4828, 5070, 5112, 5304, 5538, 5616, 5680, 5746, 5967, 6035, 6084, 6120, 6390, 6630, 6760, 7020, 7242, 7344, 7384, 7605, 7668, 7956, 8112, 8307, 8520, 8619, 8840, 9126, 9180, 9230, 9360, 9585, 9656, 9945, 10140, 10224, 10608, 10863, 11076, 11492, 11934, 11999, 12070, 12168, 12240, 12780, 13260, 13520, 13845, 14040, 14365, 14484, 14768, 15210, 15336, 15691, 15912, 16614, 17040, 17238, 17680, 18105, 18252, 18360, 18460, 19170, 19312, 19890, 20280, 21726, 22152, 22815, 22984, 23868, 23998, 24140, 24336, 24921, 25560, 25857, 26520, 27690, 28080, 28730, 28968, 29835, 30420, 30672, 31382, 31824, 32589, 33228, 34476, 35997, 36210, 36504, 36720, 36920, 38340, 39780, 40560, 41535, 43095, 43452, 44304, 45630, 45968, 47073, 47736, 47996, 48280, 49842, 51120, 51714, 53040, 54315, 55380, 57460, 57936, 59670, 59995, 60840, 62764, 65178, 66456, 68952, 71994, 72420, 73008, 73840, 76680, 77571, 78455, 79560, 83070, 86190, 86904, 91260, 94146, 95472, 95992, 96560, 99684, 103428, 107991, 108630, 110760, 114920, 119340, 119990, 121680, 124605, 125528, 129285, 130356, 132912, 137904, 141219, 143988, 144840, 153360, 155142, 156910, 159120, 162945, 166140, 172380, 173808, 179985, 182520, 188292, 191984, 199368, 203983, 206856, 215982, 217260, 221520, 229840, 235365, 238680, 239980, 249210, 251056, 258570, 260712, 282438, 287976, 289680, 310284, 313820, 323973, 325890, 332280, 344760, 359970, 365040, 376584, 387855, 398736, 407966, 413712, 423657, 431964, 434520, 470730, 477360, 479960, 498420, 517140, 521424, 539955, 564876, 575952, 611949, 620568, 627640, 647946, 651780, 664560, 689520, 706095, 719940, 753168, 775710, 815932, 847314, 863928, 869040, 941460, 959920, 996840, 1019915, 1034280, 1079910, 1129752, 1223898, 1241136, 1255280, 1295892, 1303560, 1412190, 1439880, 1551420, 1619865, 1631864, 1694628, 1727856, 1835847, 1882920, 1993680, 2039830, 2068560, 2118285, 2159820, 2259504, 2447796, 2591784, 2607120, 2824380, 2879760, 3059745, 3102840, 3239730, 3263728, 3389256, 3671694, 3765840, 4079660, 4236570, 4319640, 4895592, 5183568, 5507541, 5648760, 6119490, 6205680, 6479460, 6778512, 7343388, 8159320, 8473140, 8639280, 9179235, 9791184, 11015082, 11297520, 12238980, 12958920, 14686776, 16318640, 16946280, 18358470, 22030164, 24477960, 25917840, 27537705, 29373552, 33892560, 36716940, 44060328, 48955920, 55075410, 73433880, 88120656, 110150820, 146867760, 220301640, 440603280]

約数ペア:

[(1, 440603280), (2, 220301640), (3, 146867760), (4, 110150820), (5, 88120656), (6, 73433880), (8, 55075410), (9, 48955920), (10, 44060328), (12, 36716940), (13, 33892560), (15, 29373552), (16, 27537705), (17, 25917840), (18, 24477960), (20, 22030164), (24, 18358470), (26, 16946280), (27, 16318640), (30, 14686776), (34, 12958920), (36, 12238980), (39, 11297520), (40, 11015082), (45, 9791184), (48, 9179235), (51, 8639280), (52, 8473140), (54, 8159320), (60, 7343388), (65, 6778512), (68, 6479460), (71, 6205680), (72, 6119490), (78, 5648760), (80, 5507541), (85, 5183568), (90, 4895592), (102, 4319640), (104, 4236570), (108, 4079660), (117, 3765840), (120, 3671694), (130, 3389256), (135, 3263728), (136, 3239730), (142, 3102840), (144, 3059745), (153, 2879760), (156, 2824380), (169, 2607120), (170, 2591784), (180, 2447796), (195, 2259504), (204, 2159820), (208, 2118285), (213, 2068560), (216, 2039830), (221, 1993680), (234, 1882920), (240, 1835847), (255, 1727856), (260, 1694628), (270, 1631864), (272, 1619865), (284, 1551420), (306, 1439880), (312, 1412190), (338, 1303560), (340, 1295892), (351, 1255280), (355, 1241136), (360, 1223898), (390, 1129752), (408, 1079910), (426, 1034280), (432, 1019915), (442, 996840), (459, 959920), (468, 941460), (507, 869040), (510, 863928), (520, 847314), (540, 815932), (568, 775710), (585, 753168), (612, 719940), (624, 706095), (639, 689520), (663, 664560), (676, 651780), (680, 647946), (702, 627640), (710, 620568), (720, 611949), (765, 575952), (780, 564876), (816, 539955), (845, 521424), (852, 517140), (884, 498420), (918, 479960), (923, 477360), (936, 470730), (1014, 434520), (1020, 431964), (1040, 423657), (1065, 413712), (1080, 407966), (1105, 398736), (1136, 387855), (1170, 376584), (1207, 365040), (1224, 359970), (1278, 344760), (1326, 332280), (1352, 325890), (1360, 323973), (1404, 313820), (1420, 310284), (1521, 289680), (1530, 287976), (1560, 282438), (1690, 260712), (1704, 258570), (1755, 251056), (1768, 249210), (1836, 239980), (1846, 238680), (1872, 235365), (1917, 229840), (1989, 221520), (2028, 217260), (2040, 215982), (2130, 206856), (2160, 203983), (2210, 199368), (2295, 191984), (2340, 188292), (2414, 182520), (2448, 179985), (2535, 173808), (2556, 172380), (2652, 166140), (2704, 162945), (2769, 159120), (2808, 156910), (2840, 155142), (2873, 153360), (3042, 144840), (3060, 143988), (3120, 141219), (3195, 137904), (3315, 132912), (3380, 130356), (3408, 129285), (3510, 125528), (3536, 124605), (3621, 121680), (3672, 119990), (3692, 119340), (3834, 114920), (3978, 110760), (4056, 108630), (4080, 107991), (4260, 103428), (4420, 99684), (4563, 96560), (4590, 95992), (4615, 95472), (4680, 94146), (4828, 91260), (5070, 86904), (5112, 86190), (5304, 83070), (5538, 79560), (5616, 78455), (5680, 77571), (5746, 76680), (5967, 73840), (6035, 73008), (6084, 72420), (6120, 71994), (6390, 68952), (6630, 66456), (6760, 65178), (7020, 62764), (7242, 60840), (7344, 59995), (7384, 59670), (7605, 57936), (7668, 57460), (7956, 55380), (8112, 54315), (8307, 53040), (8520, 51714), (8619, 51120), (8840, 49842), (9126, 48280), (9180, 47996), (9230, 47736), (9360, 47073), (9585, 45968), (9656, 45630), (9945, 44304), (10140, 43452), (10224, 43095), (10608, 41535), (10863, 40560), (11076, 39780), (11492, 38340), (11934, 36920), (11999, 36720), (12070, 36504), (12168, 36210), (12240, 35997), (12780, 34476), (13260, 33228), (13520, 32589), (13845, 31824), (14040, 31382), (14365, 30672), (14484, 30420), (14768, 29835), (15210, 28968), (15336, 28730), (15691, 28080), (15912, 27690), (16614, 26520), (17040, 25857), (17238, 25560), (17680, 24921), (18105, 24336), (18252, 24140), (18360, 23998), (18460, 23868), (19170, 22984), (19312, 22815), (19890, 22152), (20280, 21726)]