203242080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{229}}^1$

素因数の和:333

約数の個数: 144

約数和(自身を含む): 658309680

約数和(自身を除く): 455067600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 80, 86, 96, 120, 129, 160, 172, 215, 229, 240, 258, 344, 430, 458, 480, 516, 645, 687, 688, 860, 916, 1032, 1145, 1290, 1374, 1376, 1720, 1832, 1849, 2064, 2290, 2580, 2748, 3435, 3440, 3664, 3698, 4128, 4580, 5160, 5496, 5547, 6870, 6880, 7328, 7396, 9160, 9245, 9847, 10320, 10992, 11094, 13740, 14792, 18320, 18490, 19694, 20640, 21984, 22188, 27480, 27735, 29541, 29584, 36640, 36980, 39388, 44376, 49235, 54960, 55470, 59082, 59168, 73960, 78776, 88752, 98470, 109920, 110940, 118164, 147705, 147920, 157552, 177504, 196940, 221880, 236328, 295410, 295840, 315104, 393880, 423421, 443760, 472656, 590820, 787760, 846842, 887520, 945312, 1181640, 1270263, 1575520, 1693684, 2117105, 2363280, 2540526, 3387368, 4234210, 4726560, 5081052, 6351315, 6774736, 8468420, 10162104, 12702630, 13549472, 16936840, 20324208, 25405260, 33873680, 40648416, 50810520, 67747360, 101621040, 203242080]

約数ペア:

[(1, 203242080), (2, 101621040), (3, 67747360), (4, 50810520), (5, 40648416), (6, 33873680), (8, 25405260), (10, 20324208), (12, 16936840), (15, 13549472), (16, 12702630), (20, 10162104), (24, 8468420), (30, 6774736), (32, 6351315), (40, 5081052), (43, 4726560), (48, 4234210), (60, 3387368), (80, 2540526), (86, 2363280), (96, 2117105), (120, 1693684), (129, 1575520), (160, 1270263), (172, 1181640), (215, 945312), (229, 887520), (240, 846842), (258, 787760), (344, 590820), (430, 472656), (458, 443760), (480, 423421), (516, 393880), (645, 315104), (687, 295840), (688, 295410), (860, 236328), (916, 221880), (1032, 196940), (1145, 177504), (1290, 157552), (1374, 147920), (1376, 147705), (1720, 118164), (1832, 110940), (1849, 109920), (2064, 98470), (2290, 88752), (2580, 78776), (2748, 73960), (3435, 59168), (3440, 59082), (3664, 55470), (3698, 54960), (4128, 49235), (4580, 44376), (5160, 39388), (5496, 36980), (5547, 36640), (6870, 29584), (6880, 29541), (7328, 27735), (7396, 27480), (9160, 22188), (9245, 21984), (9847, 20640), (10320, 19694), (10992, 18490), (11094, 18320), (13740, 14792)]