514144920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{3371}}^1$

素因数の和:3457

約数の個数: 128

約数和(自身を含む): 1631508480

約数和(自身を除く): 1117363560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 41, 60, 62, 82, 93, 120, 123, 124, 155, 164, 186, 205, 246, 248, 310, 328, 372, 410, 465, 492, 615, 620, 744, 820, 930, 984, 1230, 1240, 1271, 1640, 1860, 2460, 2542, 3371, 3720, 3813, 4920, 5084, 6355, 6742, 7626, 10113, 10168, 12710, 13484, 15252, 16855, 19065, 20226, 25420, 26968, 30504, 33710, 38130, 40452, 50565, 50840, 67420, 76260, 80904, 101130, 104501, 134840, 138211, 152520, 202260, 209002, 276422, 313503, 404520, 414633, 418004, 522505, 552844, 627006, 691055, 829266, 836008, 1045010, 1105688, 1254012, 1382110, 1567515, 1658532, 2073165, 2090020, 2508024, 2764220, 3135030, 3317064, 4146330, 4180040, 4284541, 5528440, 6270060, 8292660, 8569082, 12540120, 12853623, 16585320, 17138164, 21422705, 25707246, 34276328, 42845410, 51414492, 64268115, 85690820, 102828984, 128536230, 171381640, 257072460, 514144920]

約数ペア:

[(1, 514144920), (2, 257072460), (3, 171381640), (4, 128536230), (5, 102828984), (6, 85690820), (8, 64268115), (10, 51414492), (12, 42845410), (15, 34276328), (20, 25707246), (24, 21422705), (30, 17138164), (31, 16585320), (40, 12853623), (41, 12540120), (60, 8569082), (62, 8292660), (82, 6270060), (93, 5528440), (120, 4284541), (123, 4180040), (124, 4146330), (155, 3317064), (164, 3135030), (186, 2764220), (205, 2508024), (246, 2090020), (248, 2073165), (310, 1658532), (328, 1567515), (372, 1382110), (410, 1254012), (465, 1105688), (492, 1045010), (615, 836008), (620, 829266), (744, 691055), (820, 627006), (930, 552844), (984, 522505), (1230, 418004), (1240, 414633), (1271, 404520), (1640, 313503), (1860, 276422), (2460, 209002), (2542, 202260), (3371, 152520), (3720, 138211), (3813, 134840), (4920, 104501), (5084, 101130), (6355, 80904), (6742, 76260), (7626, 67420), (10113, 50840), (10168, 50565), (12710, 40452), (13484, 38130), (15252, 33710), (16855, 30504), (19065, 26968), (20226, 25420)]