511827120

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{33851}}^1$

素因数の和:33880

約数の個数: 160

約数和(自身を含む): 2014871040

約数和(自身を除く): 1503043920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 33851, 67702, 101553, 135404, 169255, 203106, 236957, 270808, 304659, 338510, 406212, 473914, 507765, 541616, 609318, 677020, 710871, 812424, 913977, 947828, 1015530, 1184785, 1218636, 1354040, 1421742, 1523295, 1624848, 1827954, 1895656, 2031060, 2132613, 2369570, 2437272, 2708080, 2843484, 3046590, 3554355, 3655908, 3791312, 4062120, 4265226, 4569885, 4739140, 4874544, 5686968, 6093180, 6397839, 7108710, 7311816, 8124240, 8530452, 9139770, 9478280, 10663065, 11373936, 12186360, 12795678, 14217420, 14623632, 17060904, 18279540, 18956560, 21326130, 24372720, 25591356, 28434840, 31989195, 34121808, 36559080, 42652260, 51182712, 56869680, 63978390, 73118160, 85304520, 102365424, 127956780, 170609040, 255913560, 511827120]

約数ペア:

[(1, 511827120), (2, 255913560), (3, 170609040), (4, 127956780), (5, 102365424), (6, 85304520), (7, 73118160), (8, 63978390), (9, 56869680), (10, 51182712), (12, 42652260), (14, 36559080), (15, 34121808), (16, 31989195), (18, 28434840), (20, 25591356), (21, 24372720), (24, 21326130), (27, 18956560), (28, 18279540), (30, 17060904), (35, 14623632), (36, 14217420), (40, 12795678), (42, 12186360), (45, 11373936), (48, 10663065), (54, 9478280), (56, 9139770), (60, 8530452), (63, 8124240), (70, 7311816), (72, 7108710), (80, 6397839), (84, 6093180), (90, 5686968), (105, 4874544), (108, 4739140), (112, 4569885), (120, 4265226), (126, 4062120), (135, 3791312), (140, 3655908), (144, 3554355), (168, 3046590), (180, 2843484), (189, 2708080), (210, 2437272), (216, 2369570), (240, 2132613), (252, 2031060), (270, 1895656), (280, 1827954), (315, 1624848), (336, 1523295), (360, 1421742), (378, 1354040), (420, 1218636), (432, 1184785), (504, 1015530), (540, 947828), (560, 913977), (630, 812424), (720, 710871), (756, 677020), (840, 609318), (945, 541616), (1008, 507765), (1080, 473914), (1260, 406212), (1512, 338510), (1680, 304659), (1890, 270808), (2160, 236957), (2520, 203106), (3024, 169255), (3780, 135404), (5040, 101553), (7560, 67702), (15120, 33851)]