211678110

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1009}}^1$

素因数の和:1072

約数の個数: 160

約数和(自身を含む): 668733120

約数和(自身を除く): 457055010

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 37, 42, 45, 54, 63, 70, 74, 81, 90, 105, 111, 126, 135, 162, 185, 189, 210, 222, 259, 270, 315, 333, 370, 378, 405, 518, 555, 567, 630, 666, 777, 810, 945, 999, 1009, 1110, 1134, 1295, 1554, 1665, 1890, 1998, 2018, 2331, 2590, 2835, 2997, 3027, 3330, 3885, 4662, 4995, 5045, 5670, 5994, 6054, 6993, 7063, 7770, 9081, 9990, 10090, 11655, 13986, 14126, 14985, 15135, 18162, 20979, 21189, 23310, 27243, 29970, 30270, 34965, 35315, 37333, 41958, 42378, 45405, 54486, 63567, 69930, 70630, 74666, 81729, 90810, 104895, 105945, 111999, 127134, 136215, 163458, 186665, 190701, 209790, 211890, 223998, 261331, 272430, 317835, 335997, 373330, 381402, 408645, 522662, 559995, 572103, 635670, 671994, 783993, 817290, 953505, 1007991, 1119990, 1144206, 1306655, 1567986, 1679985, 1907010, 2015982, 2351979, 2613310, 2860515, 3023973, 3359970, 3919965, 4703958, 5039955, 5721030, 6047946, 7055937, 7839930, 10079910, 11759895, 14111874, 15119865, 21167811, 23519790, 30239730, 35279685, 42335622, 70559370, 105839055, 211678110]

約数ペア:

[(1, 211678110), (2, 105839055), (3, 70559370), (5, 42335622), (6, 35279685), (7, 30239730), (9, 23519790), (10, 21167811), (14, 15119865), (15, 14111874), (18, 11759895), (21, 10079910), (27, 7839930), (30, 7055937), (35, 6047946), (37, 5721030), (42, 5039955), (45, 4703958), (54, 3919965), (63, 3359970), (70, 3023973), (74, 2860515), (81, 2613310), (90, 2351979), (105, 2015982), (111, 1907010), (126, 1679985), (135, 1567986), (162, 1306655), (185, 1144206), (189, 1119990), (210, 1007991), (222, 953505), (259, 817290), (270, 783993), (315, 671994), (333, 635670), (370, 572103), (378, 559995), (405, 522662), (518, 408645), (555, 381402), (567, 373330), (630, 335997), (666, 317835), (777, 272430), (810, 261331), (945, 223998), (999, 211890), (1009, 209790), (1110, 190701), (1134, 186665), (1295, 163458), (1554, 136215), (1665, 127134), (1890, 111999), (1998, 105945), (2018, 104895), (2331, 90810), (2590, 81729), (2835, 74666), (2997, 70630), (3027, 69930), (3330, 63567), (3885, 54486), (4662, 45405), (4995, 42378), (5045, 41958), (5670, 37333), (5994, 35315), (6054, 34965), (6993, 30270), (7063, 29970), (7770, 27243), (9081, 23310), (9990, 21189), (10090, 20979), (11655, 18162), (13986, 15135), (14126, 14985)]