491905440

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1$

素因数の和:517

約数の個数: 384

約数和(自身を含む): 1955923200

約数和(自身を除く): 1464017760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 27, 30, 32, 36, 38, 39, 40, 45, 48, 52, 54, 57, 60, 65, 72, 76, 78, 80, 90, 95, 96, 104, 108, 114, 117, 120, 130, 135, 144, 152, 156, 160, 171, 180, 190, 195, 208, 216, 228, 234, 240, 247, 260, 270, 285, 288, 304, 312, 342, 351, 360, 380, 390, 416, 432, 456, 461, 468, 480, 494, 513, 520, 540, 570, 585, 608, 624, 684, 702, 720, 741, 760, 780, 855, 864, 912, 922, 936, 988, 1026, 1040, 1080, 1140, 1170, 1235, 1248, 1368, 1383, 1404, 1440, 1482, 1520, 1560, 1710, 1755, 1824, 1844, 1872, 1976, 2052, 2080, 2160, 2223, 2280, 2305, 2340, 2470, 2565, 2736, 2766, 2808, 2964, 3040, 3120, 3420, 3510, 3688, 3705, 3744, 3952, 4104, 4149, 4320, 4446, 4560, 4610, 4680, 4940, 5130, 5472, 5532, 5616, 5928, 5993, 6240, 6669, 6840, 6915, 7020, 7376, 7410, 7904, 8208, 8298, 8759, 8892, 9120, 9220, 9360, 9880, 10260, 11064, 11115, 11232, 11856, 11986, 12447, 13338, 13680, 13830, 14040, 14752, 14820, 16416, 16596, 17518, 17784, 17979, 18440, 18720, 19760, 20520, 20745, 22128, 22230, 23712, 23972, 24894, 26277, 26676, 27360, 27660, 28080, 29640, 29965, 33192, 33345, 35036, 35568, 35958, 36880, 39520, 41040, 41490, 43795, 44256, 44460, 47944, 49788, 52554, 53352, 53937, 55320, 56160, 59280, 59930, 62235, 66384, 66690, 70072, 71136, 71916, 73760, 78831, 82080, 82980, 87590, 88920, 89895, 95888, 99576, 105108, 106704, 107874, 110640, 113867, 118560, 119860, 124470, 131385, 132768, 133380, 140144, 143832, 157662, 161811, 165960, 175180, 177840, 179790, 191776, 199152, 210216, 213408, 215748, 221280, 227734, 236493, 239720, 248940, 262770, 266760, 269685, 280288, 287664, 315324, 323622, 331920, 341601, 350360, 355680, 359580, 394155, 398304, 420432, 431496, 455468, 472986, 479440, 497880, 525540, 533520, 539370, 569335, 575328, 630648, 647244, 663840, 683202, 700720, 719160, 788310, 809055, 840864, 862992, 910936, 945972, 958880, 995760, 1024803, 1051080, 1067040, 1078740, 1138670, 1182465, 1261296, 1294488, 1366404, 1401440, 1438320, 1576620, 1618110, 1708005, 1725984, 1821872, 1891944, 1991520, 2049606, 2102160, 2157480, 2277340, 2364930, 2522592, 2588976, 2732808, 2876640, 3074409, 3153240, 3236220, 3416010, 3643744, 3783888, 4099212, 4204320, 4314960, 4554680, 4729860, 5124015, 5177952, 5465616, 6148818, 6306480, 6472440, 6832020, 7567776, 8198424, 8629920, 9109360, 9459720, 10248030, 10931232, 12297636, 12612960, 12944880, 13664040, 15372045, 16396848, 18218720, 18919440, 20496060, 24595272, 25889760, 27328080, 30744090, 32793696, 37838880, 40992120, 49190544, 54656160, 61488180, 81984240, 98381088, 122976360, 163968480, 245952720, 491905440]

約数ペア:

[(1, 491905440), (2, 245952720), (3, 163968480), (4, 122976360), (5, 98381088), (6, 81984240), (8, 61488180), (9, 54656160), (10, 49190544), (12, 40992120), (13, 37838880), (15, 32793696), (16, 30744090), (18, 27328080), (19, 25889760), (20, 24595272), (24, 20496060), (26, 18919440), (27, 18218720), (30, 16396848), (32, 15372045), (36, 13664040), (38, 12944880), (39, 12612960), (40, 12297636), (45, 10931232), (48, 10248030), (52, 9459720), (54, 9109360), (57, 8629920), (60, 8198424), (65, 7567776), (72, 6832020), (76, 6472440), (78, 6306480), (80, 6148818), (90, 5465616), (95, 5177952), (96, 5124015), (104, 4729860), (108, 4554680), (114, 4314960), (117, 4204320), (120, 4099212), (130, 3783888), (135, 3643744), (144, 3416010), (152, 3236220), (156, 3153240), (160, 3074409), (171, 2876640), (180, 2732808), (190, 2588976), (195, 2522592), (208, 2364930), (216, 2277340), (228, 2157480), (234, 2102160), (240, 2049606), (247, 1991520), (260, 1891944), (270, 1821872), (285, 1725984), (288, 1708005), (304, 1618110), (312, 1576620), (342, 1438320), (351, 1401440), (360, 1366404), (380, 1294488), (390, 1261296), (416, 1182465), (432, 1138670), (456, 1078740), (461, 1067040), (468, 1051080), (480, 1024803), (494, 995760), (513, 958880), (520, 945972), (540, 910936), (570, 862992), (585, 840864), (608, 809055), (624, 788310), (684, 719160), (702, 700720), (720, 683202), (741, 663840), (760, 647244), (780, 630648), (855, 575328), (864, 569335), (912, 539370), (922, 533520), (936, 525540), (988, 497880), (1026, 479440), (1040, 472986), (1080, 455468), (1140, 431496), (1170, 420432), (1235, 398304), (1248, 394155), (1368, 359580), (1383, 355680), (1404, 350360), (1440, 341601), (1482, 331920), (1520, 323622), (1560, 315324), (1710, 287664), (1755, 280288), (1824, 269685), (1844, 266760), (1872, 262770), (1976, 248940), (2052, 239720), (2080, 236493), (2160, 227734), (2223, 221280), (2280, 215748), (2305, 213408), (2340, 210216), (2470, 199152), (2565, 191776), (2736, 179790), (2766, 177840), (2808, 175180), (2964, 165960), (3040, 161811), (3120, 157662), (3420, 143832), (3510, 140144), (3688, 133380), (3705, 132768), (3744, 131385), (3952, 124470), (4104, 119860), (4149, 118560), (4320, 113867), (4446, 110640), (4560, 107874), (4610, 106704), (4680, 105108), (4940, 99576), (5130, 95888), (5472, 89895), (5532, 88920), (5616, 87590), (5928, 82980), (5993, 82080), (6240, 78831), (6669, 73760), (6840, 71916), (6915, 71136), (7020, 70072), (7376, 66690), (7410, 66384), (7904, 62235), (8208, 59930), (8298, 59280), (8759, 56160), (8892, 55320), (9120, 53937), (9220, 53352), (9360, 52554), (9880, 49788), (10260, 47944), (11064, 44460), (11115, 44256), (11232, 43795), (11856, 41490), (11986, 41040), (12447, 39520), (13338, 36880), (13680, 35958), (13830, 35568), (14040, 35036), (14752, 33345), (14820, 33192), (16416, 29965), (16596, 29640), (17518, 28080), (17784, 27660), (17979, 27360), (18440, 26676), (18720, 26277), (19760, 24894), (20520, 23972), (20745, 23712), (22128, 22230)]