171837360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:276

約数の個数: 240

約数和(自身を含む): 621522720

約数和(自身を除く): 449685360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 101, 102, 120, 136, 139, 144, 153, 170, 180, 202, 204, 240, 255, 272, 278, 303, 306, 340, 360, 404, 408, 417, 505, 510, 556, 606, 612, 680, 695, 720, 765, 808, 816, 834, 909, 1010, 1020, 1112, 1212, 1224, 1251, 1360, 1390, 1515, 1530, 1616, 1668, 1717, 1818, 2020, 2040, 2085, 2224, 2363, 2424, 2448, 2502, 2780, 3030, 3060, 3336, 3434, 3636, 4040, 4080, 4170, 4545, 4726, 4848, 5004, 5151, 5560, 6060, 6120, 6255, 6672, 6868, 7089, 7272, 8080, 8340, 8585, 9090, 9452, 10008, 10302, 11120, 11815, 12120, 12240, 12510, 13736, 14039, 14178, 14544, 15453, 16680, 17170, 18180, 18904, 20016, 20604, 21267, 23630, 24240, 25020, 25755, 27472, 28078, 28356, 30906, 33360, 34340, 35445, 36360, 37808, 41208, 42117, 42534, 47260, 50040, 51510, 56156, 56712, 61812, 68680, 70195, 70890, 72720, 77265, 82416, 84234, 85068, 94520, 100080, 103020, 106335, 112312, 113424, 123624, 126351, 137360, 140390, 141780, 154530, 168468, 170136, 189040, 206040, 210585, 212670, 224624, 238663, 247248, 252702, 280780, 283560, 309060, 336936, 340272, 412080, 421170, 425340, 477326, 505404, 561560, 567120, 618120, 631755, 673872, 715989, 842340, 850680, 954652, 1010808, 1123120, 1193315, 1236240, 1263510, 1431978, 1684680, 1701360, 1909304, 2021616, 2147967, 2386630, 2527020, 2863956, 3369360, 3579945, 3818608, 4295934, 4773260, 5054040, 5727912, 7159890, 8591868, 9546520, 10108080, 10739835, 11455824, 14319780, 17183736, 19093040, 21479670, 28639560, 34367472, 42959340, 57279120, 85918680, 171837360]

約数ペア:

[(1, 171837360), (2, 85918680), (3, 57279120), (4, 42959340), (5, 34367472), (6, 28639560), (8, 21479670), (9, 19093040), (10, 17183736), (12, 14319780), (15, 11455824), (16, 10739835), (17, 10108080), (18, 9546520), (20, 8591868), (24, 7159890), (30, 5727912), (34, 5054040), (36, 4773260), (40, 4295934), (45, 3818608), (48, 3579945), (51, 3369360), (60, 2863956), (68, 2527020), (72, 2386630), (80, 2147967), (85, 2021616), (90, 1909304), (101, 1701360), (102, 1684680), (120, 1431978), (136, 1263510), (139, 1236240), (144, 1193315), (153, 1123120), (170, 1010808), (180, 954652), (202, 850680), (204, 842340), (240, 715989), (255, 673872), (272, 631755), (278, 618120), (303, 567120), (306, 561560), (340, 505404), (360, 477326), (404, 425340), (408, 421170), (417, 412080), (505, 340272), (510, 336936), (556, 309060), (606, 283560), (612, 280780), (680, 252702), (695, 247248), (720, 238663), (765, 224624), (808, 212670), (816, 210585), (834, 206040), (909, 189040), (1010, 170136), (1020, 168468), (1112, 154530), (1212, 141780), (1224, 140390), (1251, 137360), (1360, 126351), (1390, 123624), (1515, 113424), (1530, 112312), (1616, 106335), (1668, 103020), (1717, 100080), (1818, 94520), (2020, 85068), (2040, 84234), (2085, 82416), (2224, 77265), (2363, 72720), (2424, 70890), (2448, 70195), (2502, 68680), (2780, 61812), (3030, 56712), (3060, 56156), (3336, 51510), (3434, 50040), (3636, 47260), (4040, 42534), (4080, 42117), (4170, 41208), (4545, 37808), (4726, 36360), (4848, 35445), (5004, 34340), (5151, 33360), (5560, 30906), (6060, 28356), (6120, 28078), (6255, 27472), (6672, 25755), (6868, 25020), (7089, 24240), (7272, 23630), (8080, 21267), (8340, 20604), (8585, 20016), (9090, 18904), (9452, 18180), (10008, 17170), (10302, 16680), (11120, 15453), (11815, 14544), (12120, 14178), (12240, 14039), (12510, 13736)]