25366923180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{26777}}^1$

素因数の和:27088

約数の個数: 144

約数和(自身を含む): 81291581280

約数和(自身を除く): 55924658100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 277, 285, 342, 380, 554, 570, 684, 831, 855, 1108, 1140, 1385, 1662, 1710, 2493, 2770, 3324, 3420, 4155, 4986, 5263, 5540, 8310, 9972, 10526, 12465, 15789, 16620, 21052, 24930, 26315, 26777, 31578, 47367, 49860, 52630, 53554, 63156, 78945, 80331, 94734, 105260, 107108, 133885, 157890, 160662, 189468, 236835, 240993, 267770, 315780, 321324, 401655, 473670, 481986, 508763, 535540, 803310, 947340, 963972, 1017526, 1204965, 1526289, 1606620, 2035052, 2409930, 2543815, 3052578, 4578867, 4819860, 5087630, 6105156, 7417229, 7631445, 9157734, 10175260, 14834458, 15262890, 18315468, 22251687, 22894335, 29668916, 30525780, 37086145, 44503374, 45788670, 66755061, 74172290, 89006748, 91577340, 111258435, 133510122, 140927351, 148344580, 222516870, 267020244, 281854702, 333775305, 422782053, 445033740, 563709404, 667550610, 704636755, 845564106, 1268346159, 1335101220, 1409273510, 1691128212, 2113910265, 2536692318, 2818547020, 4227820530, 5073384636, 6341730795, 8455641060, 12683461590, 25366923180]

約数ペア:

[(1, 25366923180), (2, 12683461590), (3, 8455641060), (4, 6341730795), (5, 5073384636), (6, 4227820530), (9, 2818547020), (10, 2536692318), (12, 2113910265), (15, 1691128212), (18, 1409273510), (19, 1335101220), (20, 1268346159), (30, 845564106), (36, 704636755), (38, 667550610), (45, 563709404), (57, 445033740), (60, 422782053), (76, 333775305), (90, 281854702), (95, 267020244), (114, 222516870), (171, 148344580), (180, 140927351), (190, 133510122), (228, 111258435), (277, 91577340), (285, 89006748), (342, 74172290), (380, 66755061), (554, 45788670), (570, 44503374), (684, 37086145), (831, 30525780), (855, 29668916), (1108, 22894335), (1140, 22251687), (1385, 18315468), (1662, 15262890), (1710, 14834458), (2493, 10175260), (2770, 9157734), (3324, 7631445), (3420, 7417229), (4155, 6105156), (4986, 5087630), (5263, 4819860), (5540, 4578867), (8310, 3052578), (9972, 2543815), (10526, 2409930), (12465, 2035052), (15789, 1606620), (16620, 1526289), (21052, 1204965), (24930, 1017526), (26315, 963972), (26777, 947340), (31578, 803310), (47367, 535540), (49860, 508763), (52630, 481986), (53554, 473670), (63156, 401655), (78945, 321324), (80331, 315780), (94734, 267770), (105260, 240993), (107108, 236835), (133885, 189468), (157890, 160662)]