202264960

素因数分解:

$2^7\times 5^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:228

約数の個数: 128

約数和(自身を含む): 505634400

約数和(自身を除く): 303369440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 67, 80, 89, 106, 128, 134, 160, 178, 212, 265, 268, 320, 335, 356, 424, 445, 530, 536, 640, 670, 712, 848, 890, 1060, 1072, 1340, 1424, 1696, 1780, 2120, 2144, 2680, 2848, 3392, 3551, 3560, 4240, 4288, 4717, 5360, 5696, 5963, 6784, 7102, 7120, 8480, 8576, 9434, 10720, 11392, 11926, 14204, 14240, 16960, 17755, 18868, 21440, 23585, 23852, 28408, 28480, 29815, 33920, 35510, 37736, 42880, 47170, 47704, 56816, 56960, 59630, 71020, 75472, 94340, 95408, 113632, 119260, 142040, 150944, 188680, 190816, 227264, 238520, 284080, 301888, 316039, 377360, 381632, 454528, 477040, 568160, 603776, 632078, 754720, 763264, 954080, 1136320, 1264156, 1509440, 1580195, 1908160, 2272640, 2528312, 3018880, 3160390, 3816320, 5056624, 6320780, 10113248, 12641560, 20226496, 25283120, 40452992, 50566240, 101132480, 202264960]

約数ペア:

[(1, 202264960), (2, 101132480), (4, 50566240), (5, 40452992), (8, 25283120), (10, 20226496), (16, 12641560), (20, 10113248), (32, 6320780), (40, 5056624), (53, 3816320), (64, 3160390), (67, 3018880), (80, 2528312), (89, 2272640), (106, 1908160), (128, 1580195), (134, 1509440), (160, 1264156), (178, 1136320), (212, 954080), (265, 763264), (268, 754720), (320, 632078), (335, 603776), (356, 568160), (424, 477040), (445, 454528), (530, 381632), (536, 377360), (640, 316039), (670, 301888), (712, 284080), (848, 238520), (890, 227264), (1060, 190816), (1072, 188680), (1340, 150944), (1424, 142040), (1696, 119260), (1780, 113632), (2120, 95408), (2144, 94340), (2680, 75472), (2848, 71020), (3392, 59630), (3551, 56960), (3560, 56816), (4240, 47704), (4288, 47170), (4717, 42880), (5360, 37736), (5696, 35510), (5963, 33920), (6784, 29815), (7102, 28480), (7120, 28408), (8480, 23852), (8576, 23585), (9434, 21440), (10720, 18868), (11392, 17755), (11926, 16960), (14204, 14240)]