1895243280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{241}}^1$

素因数の和:446

約数の個数: 320

約数和(自身を含む): 7006027776

約数和(自身を除く): 5110784496

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 151, 155, 168, 186, 210, 217, 240, 241, 248, 280, 302, 310, 336, 372, 420, 434, 453, 465, 482, 496, 560, 604, 620, 651, 723, 744, 755, 840, 868, 906, 930, 964, 1057, 1085, 1205, 1208, 1240, 1302, 1446, 1488, 1510, 1680, 1687, 1736, 1812, 1860, 1928, 2114, 2170, 2265, 2410, 2416, 2480, 2604, 2892, 3020, 3171, 3255, 3374, 3472, 3615, 3624, 3720, 3856, 4228, 4340, 4530, 4681, 4820, 5061, 5208, 5285, 5784, 6040, 6342, 6510, 6748, 7230, 7248, 7440, 7471, 8435, 8456, 8680, 9060, 9362, 9640, 10122, 10416, 10570, 11568, 12080, 12684, 13020, 13496, 14043, 14460, 14942, 15855, 16870, 16912, 17360, 18120, 18724, 19280, 20244, 21140, 22413, 23405, 25305, 25368, 26040, 26992, 28086, 28920, 29884, 31710, 32767, 33740, 36240, 36391, 37355, 37448, 40488, 42280, 44826, 46810, 50610, 50736, 52080, 52297, 56172, 57840, 59768, 63420, 65534, 67480, 70215, 72782, 74710, 74896, 80976, 84560, 89652, 93620, 98301, 101220, 104594, 109173, 112065, 112344, 119536, 126840, 131068, 134960, 140430, 145564, 149420, 156891, 163835, 179304, 181955, 187240, 196602, 202440, 209188, 218346, 224130, 224688, 253680, 254737, 261485, 262136, 280860, 291128, 298840, 313782, 327670, 358608, 363910, 374480, 393204, 404880, 418376, 436692, 448260, 491505, 509474, 522970, 524272, 545865, 561720, 582256, 597680, 627564, 655340, 727820, 764211, 784455, 786408, 836752, 873384, 896520, 983010, 1018948, 1045940, 1091730, 1123440, 1128121, 1255128, 1273685, 1310680, 1455640, 1528422, 1568910, 1572816, 1746768, 1793040, 1966020, 2037896, 2091880, 2183460, 2256242, 2510256, 2547370, 2621360, 2911280, 3056844, 3137820, 3384363, 3821055, 3932040, 4075792, 4183760, 4366920, 4512484, 5094740, 5640605, 6113688, 6275640, 6768726, 7642110, 7864080, 7896847, 8733840, 9024968, 10189480, 11281210, 12227376, 12551280, 13537452, 15284220, 15793694, 16921815, 18049936, 20378960, 22562420, 23690541, 27074904, 30568440, 31587388, 33843630, 39484235, 45124840, 47381082, 54149808, 61136880, 63174776, 67687260, 78968470, 90249680, 94762164, 118452705, 126349552, 135374520, 157936940, 189524328, 236905410, 270749040, 315873880, 379048656, 473810820, 631747760, 947621640, 1895243280]

約数ペア:

[(1, 1895243280), (2, 947621640), (3, 631747760), (4, 473810820), (5, 379048656), (6, 315873880), (7, 270749040), (8, 236905410), (10, 189524328), (12, 157936940), (14, 135374520), (15, 126349552), (16, 118452705), (20, 94762164), (21, 90249680), (24, 78968470), (28, 67687260), (30, 63174776), (31, 61136880), (35, 54149808), (40, 47381082), (42, 45124840), (48, 39484235), (56, 33843630), (60, 31587388), (62, 30568440), (70, 27074904), (80, 23690541), (84, 22562420), (93, 20378960), (105, 18049936), (112, 16921815), (120, 15793694), (124, 15284220), (140, 13537452), (151, 12551280), (155, 12227376), (168, 11281210), (186, 10189480), (210, 9024968), (217, 8733840), (240, 7896847), (241, 7864080), (248, 7642110), (280, 6768726), (302, 6275640), (310, 6113688), (336, 5640605), (372, 5094740), (420, 4512484), (434, 4366920), (453, 4183760), (465, 4075792), (482, 3932040), (496, 3821055), (560, 3384363), (604, 3137820), (620, 3056844), (651, 2911280), (723, 2621360), (744, 2547370), (755, 2510256), (840, 2256242), (868, 2183460), (906, 2091880), (930, 2037896), (964, 1966020), (1057, 1793040), (1085, 1746768), (1205, 1572816), (1208, 1568910), (1240, 1528422), (1302, 1455640), (1446, 1310680), (1488, 1273685), (1510, 1255128), (1680, 1128121), (1687, 1123440), (1736, 1091730), (1812, 1045940), (1860, 1018948), (1928, 983010), (2114, 896520), (2170, 873384), (2265, 836752), (2410, 786408), (2416, 784455), (2480, 764211), (2604, 727820), (2892, 655340), (3020, 627564), (3171, 597680), (3255, 582256), (3374, 561720), (3472, 545865), (3615, 524272), (3624, 522970), (3720, 509474), (3856, 491505), (4228, 448260), (4340, 436692), (4530, 418376), (4681, 404880), (4820, 393204), (5061, 374480), (5208, 363910), (5285, 358608), (5784, 327670), (6040, 313782), (6342, 298840), (6510, 291128), (6748, 280860), (7230, 262136), (7248, 261485), (7440, 254737), (7471, 253680), (8435, 224688), (8456, 224130), (8680, 218346), (9060, 209188), (9362, 202440), (9640, 196602), (10122, 187240), (10416, 181955), (10570, 179304), (11568, 163835), (12080, 156891), (12684, 149420), (13020, 145564), (13496, 140430), (14043, 134960), (14460, 131068), (14942, 126840), (15855, 119536), (16870, 112344), (16912, 112065), (17360, 109173), (18120, 104594), (18724, 101220), (19280, 98301), (20244, 93620), (21140, 89652), (22413, 84560), (23405, 80976), (25305, 74896), (25368, 74710), (26040, 72782), (26992, 70215), (28086, 67480), (28920, 65534), (29884, 63420), (31710, 59768), (32767, 57840), (33740, 56172), (36240, 52297), (36391, 52080), (37355, 50736), (37448, 50610), (40488, 46810), (42280, 44826)]