217332080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{617}}^1$

素因数の和:691

約数の個数: 160

約数和(自身を含む): 628995456

約数和(自身を除く): 411663376

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 37, 40, 56, 68, 70, 74, 80, 85, 112, 119, 136, 140, 148, 170, 185, 238, 259, 272, 280, 296, 340, 370, 476, 518, 560, 592, 595, 617, 629, 680, 740, 952, 1036, 1190, 1234, 1258, 1295, 1360, 1480, 1904, 2072, 2380, 2468, 2516, 2590, 2960, 3085, 3145, 4144, 4319, 4403, 4760, 4936, 5032, 5180, 6170, 6290, 8638, 8806, 9520, 9872, 10064, 10360, 10489, 12340, 12580, 17276, 17612, 20720, 20978, 21595, 22015, 22829, 24680, 25160, 34552, 35224, 41956, 43190, 44030, 45658, 49360, 50320, 52445, 69104, 70448, 73423, 83912, 86380, 88060, 91316, 104890, 114145, 146846, 159803, 167824, 172760, 176120, 182632, 209780, 228290, 293692, 319606, 345520, 352240, 365264, 367115, 388093, 419560, 456580, 587384, 639212, 734230, 776186, 799015, 839120, 913160, 1174768, 1278424, 1468460, 1552372, 1598030, 1826320, 1940465, 2556848, 2716651, 2936920, 3104744, 3196060, 3880930, 5433302, 5873840, 6209488, 6392120, 7761860, 10866604, 12784240, 13583255, 15523720, 21733208, 27166510, 31047440, 43466416, 54333020, 108666040, 217332080]

約数ペア:

[(1, 217332080), (2, 108666040), (4, 54333020), (5, 43466416), (7, 31047440), (8, 27166510), (10, 21733208), (14, 15523720), (16, 13583255), (17, 12784240), (20, 10866604), (28, 7761860), (34, 6392120), (35, 6209488), (37, 5873840), (40, 5433302), (56, 3880930), (68, 3196060), (70, 3104744), (74, 2936920), (80, 2716651), (85, 2556848), (112, 1940465), (119, 1826320), (136, 1598030), (140, 1552372), (148, 1468460), (170, 1278424), (185, 1174768), (238, 913160), (259, 839120), (272, 799015), (280, 776186), (296, 734230), (340, 639212), (370, 587384), (476, 456580), (518, 419560), (560, 388093), (592, 367115), (595, 365264), (617, 352240), (629, 345520), (680, 319606), (740, 293692), (952, 228290), (1036, 209780), (1190, 182632), (1234, 176120), (1258, 172760), (1295, 167824), (1360, 159803), (1480, 146846), (1904, 114145), (2072, 104890), (2380, 91316), (2468, 88060), (2516, 86380), (2590, 83912), (2960, 73423), (3085, 70448), (3145, 69104), (4144, 52445), (4319, 50320), (4403, 49360), (4760, 45658), (4936, 44030), (5032, 43190), (5180, 41956), (6170, 35224), (6290, 34552), (8638, 25160), (8806, 24680), (9520, 22829), (9872, 22015), (10064, 21595), (10360, 20978), (10489, 20720), (12340, 17612), (12580, 17276)]