2856395880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{523}}^1$

素因数の和:945

約数の個数: 256

約数和(自身を含む): 10299744000

約数和(自身を除く): 7443348120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 389, 390, 468, 520, 523, 540, 585, 702, 778, 780, 936, 1046, 1080, 1167, 1170, 1404, 1556, 1560, 1569, 1755, 1945, 2092, 2334, 2340, 2615, 2808, 3112, 3138, 3501, 3510, 3890, 4184, 4668, 4680, 4707, 5057, 5230, 5835, 6276, 6799, 7002, 7020, 7780, 7845, 9336, 9414, 10114, 10460, 10503, 11670, 12552, 13598, 14004, 14040, 14121, 15171, 15560, 15690, 17505, 18828, 20228, 20397, 20920, 21006, 23340, 23535, 25285, 27196, 28008, 28242, 30342, 31380, 33995, 35010, 37656, 40456, 40794, 42012, 45513, 46680, 47070, 50570, 52515, 54392, 56484, 60684, 61191, 62760, 67990, 70020, 70605, 75855, 81588, 84024, 91026, 94140, 101140, 101985, 105030, 112968, 121368, 122382, 135980, 136539, 140040, 141210, 151710, 163176, 182052, 183573, 188280, 202280, 203447, 203970, 210060, 227565, 244764, 271960, 273078, 282420, 303420, 305955, 364104, 367146, 406894, 407940, 420120, 455130, 489528, 546156, 564840, 606840, 610341, 611910, 682695, 734292, 813788, 815880, 910260, 917865, 1017235, 1092312, 1220682, 1223820, 1365390, 1468584, 1627576, 1820520, 1831023, 1835730, 2034470, 2441364, 2447640, 2644811, 2730780, 3051705, 3662046, 3671460, 4068940, 4882728, 5289622, 5461560, 5493069, 6103410, 7324092, 7342920, 7934433, 8137880, 9155115, 10579244, 10986138, 12206820, 13224055, 14648184, 15868866, 18310230, 21158488, 21972276, 23803299, 24413640, 26448110, 27465345, 31737732, 36620460, 39672165, 43944552, 47606598, 52896220, 54930690, 63475464, 71409897, 73240920, 79344330, 95213196, 105792440, 109861380, 119016495, 142819794, 158688660, 190426392, 219722760, 238032990, 285639588, 317377320, 357049485, 476065980, 571279176, 714098970, 952131960, 1428197940, 2856395880]

約数ペア:

[(1, 2856395880), (2, 1428197940), (3, 952131960), (4, 714098970), (5, 571279176), (6, 476065980), (8, 357049485), (9, 317377320), (10, 285639588), (12, 238032990), (13, 219722760), (15, 190426392), (18, 158688660), (20, 142819794), (24, 119016495), (26, 109861380), (27, 105792440), (30, 95213196), (36, 79344330), (39, 73240920), (40, 71409897), (45, 63475464), (52, 54930690), (54, 52896220), (60, 47606598), (65, 43944552), (72, 39672165), (78, 36620460), (90, 31737732), (104, 27465345), (108, 26448110), (117, 24413640), (120, 23803299), (130, 21972276), (135, 21158488), (156, 18310230), (180, 15868866), (195, 14648184), (216, 13224055), (234, 12206820), (260, 10986138), (270, 10579244), (312, 9155115), (351, 8137880), (360, 7934433), (389, 7342920), (390, 7324092), (468, 6103410), (520, 5493069), (523, 5461560), (540, 5289622), (585, 4882728), (702, 4068940), (778, 3671460), (780, 3662046), (936, 3051705), (1046, 2730780), (1080, 2644811), (1167, 2447640), (1170, 2441364), (1404, 2034470), (1556, 1835730), (1560, 1831023), (1569, 1820520), (1755, 1627576), (1945, 1468584), (2092, 1365390), (2334, 1223820), (2340, 1220682), (2615, 1092312), (2808, 1017235), (3112, 917865), (3138, 910260), (3501, 815880), (3510, 813788), (3890, 734292), (4184, 682695), (4668, 611910), (4680, 610341), (4707, 606840), (5057, 564840), (5230, 546156), (5835, 489528), (6276, 455130), (6799, 420120), (7002, 407940), (7020, 406894), (7780, 367146), (7845, 364104), (9336, 305955), (9414, 303420), (10114, 282420), (10460, 273078), (10503, 271960), (11670, 244764), (12552, 227565), (13598, 210060), (14004, 203970), (14040, 203447), (14121, 202280), (15171, 188280), (15560, 183573), (15690, 182052), (17505, 163176), (18828, 151710), (20228, 141210), (20397, 140040), (20920, 136539), (21006, 135980), (23340, 122382), (23535, 121368), (25285, 112968), (27196, 105030), (28008, 101985), (28242, 101140), (30342, 94140), (31380, 91026), (33995, 84024), (35010, 81588), (37656, 75855), (40456, 70605), (40794, 70020), (42012, 67990), (45513, 62760), (46680, 61191), (47070, 60684), (50570, 56484), (52515, 54392)]