317949840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^3\times {\mathrm{67}}^1$

素因数の和:128

約数の個数: 320

約数和(自身を含む): 1204089600

約数和(自身を除く): 886139760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 67, 72, 78, 80, 90, 104, 108, 117, 120, 130, 134, 135, 144, 156, 169, 180, 195, 201, 208, 216, 234, 240, 260, 268, 270, 312, 335, 338, 351, 360, 390, 402, 432, 468, 507, 520, 536, 540, 585, 603, 624, 670, 676, 702, 720, 780, 804, 845, 871, 936, 1005, 1014, 1040, 1072, 1080, 1170, 1206, 1340, 1352, 1404, 1521, 1560, 1608, 1690, 1742, 1755, 1809, 1872, 2010, 2028, 2160, 2197, 2340, 2412, 2535, 2613, 2680, 2704, 2808, 3015, 3042, 3120, 3216, 3380, 3484, 3510, 3618, 4020, 4056, 4355, 4394, 4563, 4680, 4824, 5070, 5226, 5360, 5616, 6030, 6084, 6591, 6760, 6968, 7020, 7236, 7605, 7839, 8040, 8112, 8710, 8788, 9045, 9126, 9360, 9648, 10140, 10452, 10985, 11323, 12060, 12168, 13065, 13182, 13520, 13936, 14040, 14472, 15210, 15678, 16080, 17420, 17576, 18090, 18252, 19773, 20280, 20904, 21970, 22646, 22815, 23517, 24120, 24336, 26130, 26364, 28080, 28944, 30420, 31356, 32955, 33969, 34840, 35152, 36180, 36504, 39195, 39546, 40560, 41808, 43940, 45292, 45630, 47034, 48240, 52260, 52728, 56615, 59319, 60840, 62712, 65910, 67938, 69680, 72360, 73008, 78390, 79092, 87880, 90584, 91260, 94068, 98865, 101907, 104520, 105456, 113230, 117585, 118638, 121680, 125424, 131820, 135876, 144720, 147199, 156780, 158184, 169845, 175760, 181168, 182520, 188136, 197730, 203814, 209040, 226460, 235170, 237276, 263640, 271752, 294398, 296595, 305721, 313560, 316368, 339690, 365040, 376272, 395460, 407628, 441597, 452920, 470340, 474552, 509535, 527280, 543504, 588796, 593190, 611442, 627120, 679380, 735995, 790920, 815256, 883194, 905840, 940680, 949104, 1019070, 1177592, 1186380, 1222884, 1324791, 1358760, 1471990, 1528605, 1581840, 1630512, 1766388, 1881360, 2038140, 2207985, 2355184, 2372760, 2445768, 2649582, 2717520, 2943980, 3057210, 3532776, 3974373, 4076280, 4415970, 4745520, 4891536, 5299164, 5887960, 6114420, 6623955, 7065552, 7948746, 8152560, 8831940, 10598328, 11775920, 12228840, 13247910, 15897492, 17663880, 19871865, 21196656, 24457680, 26495820, 31794984, 35327760, 39743730, 52991640, 63589968, 79487460, 105983280, 158974920, 317949840]

約数ペア:

[(1, 317949840), (2, 158974920), (3, 105983280), (4, 79487460), (5, 63589968), (6, 52991640), (8, 39743730), (9, 35327760), (10, 31794984), (12, 26495820), (13, 24457680), (15, 21196656), (16, 19871865), (18, 17663880), (20, 15897492), (24, 13247910), (26, 12228840), (27, 11775920), (30, 10598328), (36, 8831940), (39, 8152560), (40, 7948746), (45, 7065552), (48, 6623955), (52, 6114420), (54, 5887960), (60, 5299164), (65, 4891536), (67, 4745520), (72, 4415970), (78, 4076280), (80, 3974373), (90, 3532776), (104, 3057210), (108, 2943980), (117, 2717520), (120, 2649582), (130, 2445768), (134, 2372760), (135, 2355184), (144, 2207985), (156, 2038140), (169, 1881360), (180, 1766388), (195, 1630512), (201, 1581840), (208, 1528605), (216, 1471990), (234, 1358760), (240, 1324791), (260, 1222884), (268, 1186380), (270, 1177592), (312, 1019070), (335, 949104), (338, 940680), (351, 905840), (360, 883194), (390, 815256), (402, 790920), (432, 735995), (468, 679380), (507, 627120), (520, 611442), (536, 593190), (540, 588796), (585, 543504), (603, 527280), (624, 509535), (670, 474552), (676, 470340), (702, 452920), (720, 441597), (780, 407628), (804, 395460), (845, 376272), (871, 365040), (936, 339690), (1005, 316368), (1014, 313560), (1040, 305721), (1072, 296595), (1080, 294398), (1170, 271752), (1206, 263640), (1340, 237276), (1352, 235170), (1404, 226460), (1521, 209040), (1560, 203814), (1608, 197730), (1690, 188136), (1742, 182520), (1755, 181168), (1809, 175760), (1872, 169845), (2010, 158184), (2028, 156780), (2160, 147199), (2197, 144720), (2340, 135876), (2412, 131820), (2535, 125424), (2613, 121680), (2680, 118638), (2704, 117585), (2808, 113230), (3015, 105456), (3042, 104520), (3120, 101907), (3216, 98865), (3380, 94068), (3484, 91260), (3510, 90584), (3618, 87880), (4020, 79092), (4056, 78390), (4355, 73008), (4394, 72360), (4563, 69680), (4680, 67938), (4824, 65910), (5070, 62712), (5226, 60840), (5360, 59319), (5616, 56615), (6030, 52728), (6084, 52260), (6591, 48240), (6760, 47034), (6968, 45630), (7020, 45292), (7236, 43940), (7605, 41808), (7839, 40560), (8040, 39546), (8112, 39195), (8710, 36504), (8788, 36180), (9045, 35152), (9126, 34840), (9360, 33969), (9648, 32955), (10140, 31356), (10452, 30420), (10985, 28944), (11323, 28080), (12060, 26364), (12168, 26130), (13065, 24336), (13182, 24120), (13520, 23517), (13936, 22815), (14040, 22646), (14472, 21970), (15210, 20904), (15678, 20280), (16080, 19773), (17420, 18252), (17576, 18090)]