8254819440

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{6373}}^1$

素因数の和:6656

約数の個数: 240

約数和(自身を含む): 31811053248

約数和(自身を除く): 23556233808

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 257, 280, 315, 336, 360, 420, 504, 514, 560, 630, 720, 771, 840, 1008, 1028, 1260, 1285, 1542, 1680, 1799, 2056, 2313, 2520, 2570, 3084, 3598, 3855, 4112, 4626, 5040, 5140, 5397, 6168, 6373, 7196, 7710, 8995, 9252, 10280, 10794, 11565, 12336, 12746, 14392, 15420, 16191, 17990, 18504, 19119, 20560, 21588, 23130, 25492, 26985, 28784, 30840, 31865, 32382, 35980, 37008, 38238, 43176, 44611, 46260, 50984, 53970, 57357, 61680, 63730, 64764, 71960, 76476, 80955, 86352, 89222, 92520, 95595, 101968, 107940, 114714, 127460, 129528, 133833, 143920, 152952, 161910, 178444, 185040, 191190, 215880, 223055, 229428, 254920, 259056, 267666, 286785, 305904, 323820, 356888, 382380, 401499, 431760, 446110, 458856, 509840, 535332, 573570, 647640, 669165, 713776, 764760, 802998, 892220, 917712, 1070664, 1147140, 1295280, 1338330, 1529520, 1605996, 1637861, 1784440, 2007495, 2141328, 2294280, 2676660, 3211992, 3275722, 3568880, 4014990, 4588560, 4913583, 5353320, 6423984, 6551444, 8029980, 8189305, 9827166, 10706640, 11465027, 13102888, 14740749, 16059960, 16378610, 19654332, 22930054, 24567915, 26205776, 29481498, 32119920, 32757220, 34395081, 39308664, 45860108, 49135830, 57325135, 58962996, 65514440, 68790162, 73703745, 78617328, 91720216, 98271660, 103185243, 114650270, 117925992, 131028880, 137580324, 147407490, 171975405, 183440432, 196543320, 206370486, 229300540, 235851984, 275160648, 294814980, 343950810, 393086640, 412740972, 458601080, 515926215, 550321296, 589629960, 687901620, 825481944, 917202160, 1031852430, 1179259920, 1375803240, 1650963888, 2063704860, 2751606480, 4127409720, 8254819440]

約数ペア:

[(1, 8254819440), (2, 4127409720), (3, 2751606480), (4, 2063704860), (5, 1650963888), (6, 1375803240), (7, 1179259920), (8, 1031852430), (9, 917202160), (10, 825481944), (12, 687901620), (14, 589629960), (15, 550321296), (16, 515926215), (18, 458601080), (20, 412740972), (21, 393086640), (24, 343950810), (28, 294814980), (30, 275160648), (35, 235851984), (36, 229300540), (40, 206370486), (42, 196543320), (45, 183440432), (48, 171975405), (56, 147407490), (60, 137580324), (63, 131028880), (70, 117925992), (72, 114650270), (80, 103185243), (84, 98271660), (90, 91720216), (105, 78617328), (112, 73703745), (120, 68790162), (126, 65514440), (140, 58962996), (144, 57325135), (168, 49135830), (180, 45860108), (210, 39308664), (240, 34395081), (252, 32757220), (257, 32119920), (280, 29481498), (315, 26205776), (336, 24567915), (360, 22930054), (420, 19654332), (504, 16378610), (514, 16059960), (560, 14740749), (630, 13102888), (720, 11465027), (771, 10706640), (840, 9827166), (1008, 8189305), (1028, 8029980), (1260, 6551444), (1285, 6423984), (1542, 5353320), (1680, 4913583), (1799, 4588560), (2056, 4014990), (2313, 3568880), (2520, 3275722), (2570, 3211992), (3084, 2676660), (3598, 2294280), (3855, 2141328), (4112, 2007495), (4626, 1784440), (5040, 1637861), (5140, 1605996), (5397, 1529520), (6168, 1338330), (6373, 1295280), (7196, 1147140), (7710, 1070664), (8995, 917712), (9252, 892220), (10280, 802998), (10794, 764760), (11565, 713776), (12336, 669165), (12746, 647640), (14392, 573570), (15420, 535332), (16191, 509840), (17990, 458856), (18504, 446110), (19119, 431760), (20560, 401499), (21588, 382380), (23130, 356888), (25492, 323820), (26985, 305904), (28784, 286785), (30840, 267666), (31865, 259056), (32382, 254920), (35980, 229428), (37008, 223055), (38238, 215880), (43176, 191190), (44611, 185040), (46260, 178444), (50984, 161910), (53970, 152952), (57357, 143920), (61680, 133833), (63730, 129528), (64764, 127460), (71960, 114714), (76476, 107940), (80955, 101968), (86352, 95595), (89222, 92520)]