4490115840

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{55681}}^1$

素因数の和:55715

約数の個数: 216

約数和(自身を含む): 17754985248

約数和(自身を除く): 13264869408

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 3360, 3840, 4032, 4480, 5040, 5376, 5760, 6720, 8064, 8960, 10080, 11520, 13440, 16128, 20160, 26880, 40320, 55681, 80640, 111362, 167043, 222724, 278405, 334086, 389767, 445448, 501129, 556810, 668172, 779534, 835215, 890896, 1002258, 1113620, 1169301, 1336344, 1559068, 1670430, 1781792, 1948835, 2004516, 2227240, 2338602, 2505645, 2672688, 3118136, 3340860, 3507903, 3563584, 3897670, 4009032, 4454480, 4677204, 5011290, 5345376, 5846505, 6236272, 6681720, 7015806, 7127168, 7795340, 8018064, 8908960, 9354408, 10022580, 10690752, 11693010, 12472544, 13363440, 14031612, 14254336, 15590680, 16036128, 17539515, 17817920, 18708816, 20045160, 21381504, 23386020, 24945088, 26726880, 28063224, 31181360, 32072256, 35079030, 35635840, 37417632, 40090320, 42763008, 46772040, 49890176, 53453760, 56126448, 62362720, 64144512, 70158060, 71271680, 74835264, 80180640, 93544080, 99780352, 106907520, 112252896, 124725440, 128289024, 140316120, 149670528, 160361280, 187088160, 213815040, 224505792, 249450880, 280632240, 299341056, 320722560, 374176320, 449011584, 498901760, 561264480, 641445120, 748352640, 898023168, 1122528960, 1496705280, 2245057920, 4490115840]

約数ペア:

[(1, 4490115840), (2, 2245057920), (3, 1496705280), (4, 1122528960), (5, 898023168), (6, 748352640), (7, 641445120), (8, 561264480), (9, 498901760), (10, 449011584), (12, 374176320), (14, 320722560), (15, 299341056), (16, 280632240), (18, 249450880), (20, 224505792), (21, 213815040), (24, 187088160), (28, 160361280), (30, 149670528), (32, 140316120), (35, 128289024), (36, 124725440), (40, 112252896), (42, 106907520), (45, 99780352), (48, 93544080), (56, 80180640), (60, 74835264), (63, 71271680), (64, 70158060), (70, 64144512), (72, 62362720), (80, 56126448), (84, 53453760), (90, 49890176), (96, 46772040), (105, 42763008), (112, 40090320), (120, 37417632), (126, 35635840), (128, 35079030), (140, 32072256), (144, 31181360), (160, 28063224), (168, 26726880), (180, 24945088), (192, 23386020), (210, 21381504), (224, 20045160), (240, 18708816), (252, 17817920), (256, 17539515), (280, 16036128), (288, 15590680), (315, 14254336), (320, 14031612), (336, 13363440), (360, 12472544), (384, 11693010), (420, 10690752), (448, 10022580), (480, 9354408), (504, 8908960), (560, 8018064), (576, 7795340), (630, 7127168), (640, 7015806), (672, 6681720), (720, 6236272), (768, 5846505), (840, 5345376), (896, 5011290), (960, 4677204), (1008, 4454480), (1120, 4009032), (1152, 3897670), (1260, 3563584), (1280, 3507903), (1344, 3340860), (1440, 3118136), (1680, 2672688), (1792, 2505645), (1920, 2338602), (2016, 2227240), (2240, 2004516), (2304, 1948835), (2520, 1781792), (2688, 1670430), (2880, 1559068), (3360, 1336344), (3840, 1169301), (4032, 1113620), (4480, 1002258), (5040, 890896), (5376, 835215), (5760, 779534), (6720, 668172), (8064, 556810), (8960, 501129), (10080, 445448), (11520, 389767), (13440, 334086), (16128, 278405), (20160, 222724), (26880, 167043), (40320, 111362), (55681, 80640)]