229989780

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1279}}^1$

素因数の和:1340

約数の個数: 144

約数和(自身を含む): 743608320

約数和(自身を除く): 513618540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 74, 81, 90, 108, 111, 135, 148, 162, 180, 185, 222, 243, 270, 324, 333, 370, 405, 444, 486, 540, 555, 666, 740, 810, 972, 999, 1110, 1215, 1279, 1332, 1620, 1665, 1998, 2220, 2430, 2558, 2997, 3330, 3837, 3996, 4860, 4995, 5116, 5994, 6395, 6660, 7674, 8991, 9990, 11511, 11988, 12790, 14985, 15348, 17982, 19185, 19980, 23022, 25580, 29970, 34533, 35964, 38370, 44955, 46044, 47323, 57555, 59940, 69066, 76740, 89910, 94646, 103599, 115110, 138132, 141969, 172665, 179820, 189292, 207198, 230220, 236615, 283938, 310797, 345330, 414396, 425907, 473230, 517995, 567876, 621594, 690660, 709845, 851814, 946460, 1035990, 1243188, 1277721, 1419690, 1553985, 1703628, 2071980, 2129535, 2555442, 2839380, 3107970, 3833163, 4259070, 5110884, 6215940, 6388605, 7666326, 8518140, 11499489, 12777210, 15332652, 19165815, 22998978, 25554420, 38331630, 45997956, 57497445, 76663260, 114994890, 229989780]

約数ペア:

[(1, 229989780), (2, 114994890), (3, 76663260), (4, 57497445), (5, 45997956), (6, 38331630), (9, 25554420), (10, 22998978), (12, 19165815), (15, 15332652), (18, 12777210), (20, 11499489), (27, 8518140), (30, 7666326), (36, 6388605), (37, 6215940), (45, 5110884), (54, 4259070), (60, 3833163), (74, 3107970), (81, 2839380), (90, 2555442), (108, 2129535), (111, 2071980), (135, 1703628), (148, 1553985), (162, 1419690), (180, 1277721), (185, 1243188), (222, 1035990), (243, 946460), (270, 851814), (324, 709845), (333, 690660), (370, 621594), (405, 567876), (444, 517995), (486, 473230), (540, 425907), (555, 414396), (666, 345330), (740, 310797), (810, 283938), (972, 236615), (999, 230220), (1110, 207198), (1215, 189292), (1279, 179820), (1332, 172665), (1620, 141969), (1665, 138132), (1998, 115110), (2220, 103599), (2430, 94646), (2558, 89910), (2997, 76740), (3330, 69066), (3837, 59940), (3996, 57555), (4860, 47323), (4995, 46044), (5116, 44955), (5994, 38370), (6395, 35964), (6660, 34533), (7674, 29970), (8991, 25580), (9990, 23022), (11511, 19980), (11988, 19185), (12790, 17982), (14985, 15348)]