77071680

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{3823}}^1$

素因数の和:3853

約数の個数: 168

約数和(自身を含む): 303044352

約数和(自身を除く): 225972672

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, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 3823, 4032, 5040, 6720, 7646, 10080, 11469, 15292, 19115, 20160, 22938, 26761, 30584, 34407, 38230, 45876, 53522, 57345, 61168, 68814, 76460, 80283, 91752, 107044, 114690, 122336, 133805, 137628, 152920, 160566, 172035, 183504, 214088, 229380, 240849, 244672, 267610, 275256, 305840, 321132, 344070, 367008, 401415, 428176, 458760, 481698, 535220, 550512, 611680, 642264, 688140, 734016, 802830, 856352, 917520, 963396, 1070440, 1101024, 1204245, 1223360, 1284528, 1376280, 1605660, 1712704, 1835040, 1926792, 2140880, 2202048, 2408490, 2569056, 2752560, 3211320, 3670080, 3853584, 4281760, 4816980, 5138112, 5505120, 6422640, 7707168, 8563520, 9633960, 11010240, 12845280, 15414336, 19267920, 25690560, 38535840, 77071680]

約数ペア:

[(1, 77071680), (2, 38535840), (3, 25690560), (4, 19267920), (5, 15414336), (6, 12845280), (7, 11010240), (8, 9633960), (9, 8563520), (10, 7707168), (12, 6422640), (14, 5505120), (15, 5138112), (16, 4816980), (18, 4281760), (20, 3853584), (21, 3670080), (24, 3211320), (28, 2752560), (30, 2569056), (32, 2408490), (35, 2202048), (36, 2140880), (40, 1926792), (42, 1835040), (45, 1712704), (48, 1605660), (56, 1376280), (60, 1284528), (63, 1223360), (64, 1204245), (70, 1101024), (72, 1070440), (80, 963396), (84, 917520), (90, 856352), (96, 802830), (105, 734016), (112, 688140), (120, 642264), (126, 611680), (140, 550512), (144, 535220), (160, 481698), (168, 458760), (180, 428176), (192, 401415), (210, 367008), (224, 344070), (240, 321132), (252, 305840), (280, 275256), (288, 267610), (315, 244672), (320, 240849), (336, 229380), (360, 214088), (420, 183504), (448, 172035), (480, 160566), (504, 152920), (560, 137628), (576, 133805), (630, 122336), (672, 114690), (720, 107044), (840, 91752), (960, 80283), (1008, 76460), (1120, 68814), (1260, 61168), (1344, 57345), (1440, 53522), (1680, 45876), (2016, 38230), (2240, 34407), (2520, 30584), (2880, 26761), (3360, 22938), (3823, 20160), (4032, 19115), (5040, 15292), (6720, 11469), (7646, 10080)]