1393482240

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1951}}^1$

素因数の和:2011

約数の個数: 240

約数和(自身を含む): 4984252416

約数和(自身を除く): 3590770176

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 256, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 512, 558, 576, 620, 640, 720, 744, 768, 930, 960, 992, 1116, 1152, 1240, 1280, 1395, 1440, 1488, 1536, 1860, 1920, 1951, 1984, 2232, 2304, 2480, 2560, 2790, 2880, 2976, 3720, 3840, 3902, 3968, 4464, 4608, 4960, 5580, 5760, 5853, 5952, 7440, 7680, 7804, 7936, 8928, 9755, 9920, 11160, 11520, 11706, 11904, 14880, 15608, 15872, 17559, 17856, 19510, 19840, 22320, 23040, 23412, 23808, 29265, 29760, 31216, 35118, 35712, 39020, 39680, 44640, 46824, 47616, 58530, 59520, 60481, 62432, 70236, 71424, 78040, 79360, 87795, 89280, 93648, 117060, 119040, 120962, 124864, 140472, 142848, 156080, 175590, 178560, 181443, 187296, 234120, 238080, 241924, 249728, 280944, 302405, 312160, 351180, 357120, 362886, 374592, 468240, 483848, 499456, 544329, 561888, 604810, 624320, 702360, 714240, 725772, 749184, 907215, 936480, 967696, 998912, 1088658, 1123776, 1209620, 1248640, 1404720, 1451544, 1498368, 1814430, 1872960, 1935392, 2177316, 2247552, 2419240, 2497280, 2721645, 2809440, 2903088, 2996736, 3628860, 3745920, 3870784, 4354632, 4495104, 4838480, 4994560, 5443290, 5618880, 5806176, 7257720, 7491840, 7741568, 8709264, 8990208, 9676960, 10886580, 11237760, 11612352, 14515440, 14983680, 15483136, 17418528, 19353920, 21773160, 22475520, 23224704, 29030880, 30966272, 34837056, 38707840, 43546320, 44951040, 46449408, 58061760, 69674112, 77415680, 87092640, 92898816, 116123520, 139348224, 154831360, 174185280, 232247040, 278696448, 348370560, 464494080, 696741120, 1393482240]

約数ペア:

[(1, 1393482240), (2, 696741120), (3, 464494080), (4, 348370560), (5, 278696448), (6, 232247040), (8, 174185280), (9, 154831360), (10, 139348224), (12, 116123520), (15, 92898816), (16, 87092640), (18, 77415680), (20, 69674112), (24, 58061760), (30, 46449408), (31, 44951040), (32, 43546320), (36, 38707840), (40, 34837056), (45, 30966272), (48, 29030880), (60, 23224704), (62, 22475520), (64, 21773160), (72, 19353920), (80, 17418528), (90, 15483136), (93, 14983680), (96, 14515440), (120, 11612352), (124, 11237760), (128, 10886580), (144, 9676960), (155, 8990208), (160, 8709264), (180, 7741568), (186, 7491840), (192, 7257720), (240, 5806176), (248, 5618880), (256, 5443290), (279, 4994560), (288, 4838480), (310, 4495104), (320, 4354632), (360, 3870784), (372, 3745920), (384, 3628860), (465, 2996736), (480, 2903088), (496, 2809440), (512, 2721645), (558, 2497280), (576, 2419240), (620, 2247552), (640, 2177316), (720, 1935392), (744, 1872960), (768, 1814430), (930, 1498368), (960, 1451544), (992, 1404720), (1116, 1248640), (1152, 1209620), (1240, 1123776), (1280, 1088658), (1395, 998912), (1440, 967696), (1488, 936480), (1536, 907215), (1860, 749184), (1920, 725772), (1951, 714240), (1984, 702360), (2232, 624320), (2304, 604810), (2480, 561888), (2560, 544329), (2790, 499456), (2880, 483848), (2976, 468240), (3720, 374592), (3840, 362886), (3902, 357120), (3968, 351180), (4464, 312160), (4608, 302405), (4960, 280944), (5580, 249728), (5760, 241924), (5853, 238080), (5952, 234120), (7440, 187296), (7680, 181443), (7804, 178560), (7936, 175590), (8928, 156080), (9755, 142848), (9920, 140472), (11160, 124864), (11520, 120962), (11706, 119040), (11904, 117060), (14880, 93648), (15608, 89280), (15872, 87795), (17559, 79360), (17856, 78040), (19510, 71424), (19840, 70236), (22320, 62432), (23040, 60481), (23412, 59520), (23808, 58530), (29265, 47616), (29760, 46824), (31216, 44640), (35118, 39680), (35712, 39020)]