420524720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3593}}^1$

素因数の和:3643

約数の個数: 160

約数和(自身を含む): 1283489280

約数和(自身を除く): 862964560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 35, 38, 40, 44, 55, 56, 70, 76, 77, 80, 88, 95, 110, 112, 133, 140, 152, 154, 176, 190, 209, 220, 266, 280, 304, 308, 380, 385, 418, 440, 532, 560, 616, 665, 760, 770, 836, 880, 1045, 1064, 1232, 1330, 1463, 1520, 1540, 1672, 2090, 2128, 2660, 2926, 3080, 3344, 3593, 4180, 5320, 5852, 6160, 7186, 7315, 8360, 10640, 11704, 14372, 14630, 16720, 17965, 23408, 25151, 28744, 29260, 35930, 39523, 50302, 57488, 58520, 68267, 71860, 79046, 100604, 117040, 125755, 136534, 143720, 158092, 197615, 201208, 251510, 273068, 276661, 287440, 316184, 341335, 395230, 402416, 477869, 503020, 546136, 553322, 632368, 682670, 750937, 790460, 955738, 1006040, 1092272, 1106644, 1365340, 1383305, 1501874, 1580920, 1911476, 2012080, 2213288, 2389345, 2730680, 2766610, 3003748, 3161840, 3754685, 3822952, 4426576, 4778690, 5256559, 5461360, 5533220, 6007496, 7509370, 7645904, 9557380, 10513118, 11066440, 12014992, 15018740, 19114760, 21026236, 22132880, 26282795, 30037480, 38229520, 42052472, 52565590, 60074960, 84104944, 105131180, 210262360, 420524720]

約数ペア:

[(1, 420524720), (2, 210262360), (4, 105131180), (5, 84104944), (7, 60074960), (8, 52565590), (10, 42052472), (11, 38229520), (14, 30037480), (16, 26282795), (19, 22132880), (20, 21026236), (22, 19114760), (28, 15018740), (35, 12014992), (38, 11066440), (40, 10513118), (44, 9557380), (55, 7645904), (56, 7509370), (70, 6007496), (76, 5533220), (77, 5461360), (80, 5256559), (88, 4778690), (95, 4426576), (110, 3822952), (112, 3754685), (133, 3161840), (140, 3003748), (152, 2766610), (154, 2730680), (176, 2389345), (190, 2213288), (209, 2012080), (220, 1911476), (266, 1580920), (280, 1501874), (304, 1383305), (308, 1365340), (380, 1106644), (385, 1092272), (418, 1006040), (440, 955738), (532, 790460), (560, 750937), (616, 682670), (665, 632368), (760, 553322), (770, 546136), (836, 503020), (880, 477869), (1045, 402416), (1064, 395230), (1232, 341335), (1330, 316184), (1463, 287440), (1520, 276661), (1540, 273068), (1672, 251510), (2090, 201208), (2128, 197615), (2660, 158092), (2926, 143720), (3080, 136534), (3344, 125755), (3593, 117040), (4180, 100604), (5320, 79046), (5852, 71860), (6160, 68267), (7186, 58520), (7315, 57488), (8360, 50302), (10640, 39523), (11704, 35930), (14372, 29260), (14630, 28744), (16720, 25151), (17965, 23408)]