1292776877600

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{338707}}^1$

素因数の和:339107

約数の個数: 144

約数和(自身を含む): 3408031122048

約数和(自身を除く): 2115254244448

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 200, 208, 260, 325, 367, 400, 416, 520, 650, 734, 800, 1040, 1300, 1468, 1835, 2080, 2600, 2936, 3670, 4771, 5200, 5872, 7340, 9175, 9542, 10400, 11744, 14680, 18350, 19084, 23855, 29360, 36700, 38168, 47710, 58720, 73400, 76336, 95420, 119275, 146800, 152672, 190840, 238550, 293600, 338707, 381680, 477100, 677414, 763360, 954200, 1354828, 1693535, 1908400, 2709656, 3387070, 3816800, 4403191, 5419312, 6774140, 8467675, 8806382, 10838624, 13548280, 16935350, 17612764, 22015955, 27096560, 33870700, 35225528, 44031910, 54193120, 67741400, 70451056, 88063820, 110079775, 124305469, 135482800, 140902112, 176127640, 220159550, 248610938, 270965600, 352255280, 440319100, 497221876, 621527345, 704510560, 880638200, 994443752, 1243054690, 1615971097, 1761276400, 1988887504, 2486109380, 3107636725, 3231942194, 3522552800, 3977775008, 4972218760, 6215273450, 6463884388, 8079855485, 9944437520, 12430546900, 12927768776, 16159710970, 19888875040, 24861093800, 25855537552, 32319421940, 40399277425, 49722187600, 51711075104, 64638843880, 80798554850, 99444375200, 129277687760, 161597109700, 258555375520, 323194219400, 646388438800, 1292776877600]

約数ペア:

[(1, 1292776877600), (2, 646388438800), (4, 323194219400), (5, 258555375520), (8, 161597109700), (10, 129277687760), (13, 99444375200), (16, 80798554850), (20, 64638843880), (25, 51711075104), (26, 49722187600), (32, 40399277425), (40, 32319421940), (50, 25855537552), (52, 24861093800), (65, 19888875040), (80, 16159710970), (100, 12927768776), (104, 12430546900), (130, 9944437520), (160, 8079855485), (200, 6463884388), (208, 6215273450), (260, 4972218760), (325, 3977775008), (367, 3522552800), (400, 3231942194), (416, 3107636725), (520, 2486109380), (650, 1988887504), (734, 1761276400), (800, 1615971097), (1040, 1243054690), (1300, 994443752), (1468, 880638200), (1835, 704510560), (2080, 621527345), (2600, 497221876), (2936, 440319100), (3670, 352255280), (4771, 270965600), (5200, 248610938), (5872, 220159550), (7340, 176127640), (9175, 140902112), (9542, 135482800), (10400, 124305469), (11744, 110079775), (14680, 88063820), (18350, 70451056), (19084, 67741400), (23855, 54193120), (29360, 44031910), (36700, 35225528), (38168, 33870700), (47710, 27096560), (58720, 22015955), (73400, 17612764), (76336, 16935350), (95420, 13548280), (119275, 10838624), (146800, 8806382), (152672, 8467675), (190840, 6774140), (238550, 5419312), (293600, 4403191), (338707, 3816800), (381680, 3387070), (477100, 2709656), (677414, 1908400), (763360, 1693535), (954200, 1354828)]