268178220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{601}}^1$

素因数の和:720

約数の個数: 144

約数和(自身を含む): 849340128

約数和(自身を除く): 581161908

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 67, 74, 90, 111, 134, 148, 180, 185, 201, 222, 268, 333, 335, 370, 402, 444, 555, 601, 603, 666, 670, 740, 804, 1005, 1110, 1202, 1206, 1332, 1340, 1665, 1803, 2010, 2220, 2404, 2412, 2479, 3005, 3015, 3330, 3606, 4020, 4958, 5409, 6010, 6030, 6660, 7212, 7437, 9015, 9916, 10818, 12020, 12060, 12395, 14874, 18030, 21636, 22237, 22311, 24790, 27045, 29748, 36060, 37185, 40267, 44474, 44622, 49580, 54090, 66711, 74370, 80534, 88948, 89244, 108180, 111185, 111555, 120801, 133422, 148740, 161068, 200133, 201335, 222370, 223110, 241602, 266844, 333555, 362403, 400266, 402670, 444740, 446220, 483204, 604005, 667110, 724806, 800532, 805340, 1000665, 1208010, 1334220, 1449612, 1489879, 1812015, 2001330, 2416020, 2979758, 3624030, 4002660, 4469637, 5959516, 7248060, 7449395, 8939274, 13408911, 14898790, 17878548, 22348185, 26817822, 29797580, 44696370, 53635644, 67044555, 89392740, 134089110, 268178220]

約数ペア:

[(1, 268178220), (2, 134089110), (3, 89392740), (4, 67044555), (5, 53635644), (6, 44696370), (9, 29797580), (10, 26817822), (12, 22348185), (15, 17878548), (18, 14898790), (20, 13408911), (30, 8939274), (36, 7449395), (37, 7248060), (45, 5959516), (60, 4469637), (67, 4002660), (74, 3624030), (90, 2979758), (111, 2416020), (134, 2001330), (148, 1812015), (180, 1489879), (185, 1449612), (201, 1334220), (222, 1208010), (268, 1000665), (333, 805340), (335, 800532), (370, 724806), (402, 667110), (444, 604005), (555, 483204), (601, 446220), (603, 444740), (666, 402670), (670, 400266), (740, 362403), (804, 333555), (1005, 266844), (1110, 241602), (1202, 223110), (1206, 222370), (1332, 201335), (1340, 200133), (1665, 161068), (1803, 148740), (2010, 133422), (2220, 120801), (2404, 111555), (2412, 111185), (2479, 108180), (3005, 89244), (3015, 88948), (3330, 80534), (3606, 74370), (4020, 66711), (4958, 54090), (5409, 49580), (6010, 44622), (6030, 44474), (6660, 40267), (7212, 37185), (7437, 36060), (9015, 29748), (9916, 27045), (10818, 24790), (12020, 22311), (12060, 22237), (12395, 21636), (14874, 18030)]