253136800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2659}}^1$

素因数の和:2703

約数の個数: 144

約数和(自身を含む): 748077120

約数和(自身を除く): 494940320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 32, 34, 35, 40, 50, 56, 68, 70, 80, 85, 100, 112, 119, 136, 140, 160, 170, 175, 200, 224, 238, 272, 280, 340, 350, 400, 425, 476, 544, 560, 595, 680, 700, 800, 850, 952, 1120, 1190, 1360, 1400, 1700, 1904, 2380, 2659, 2720, 2800, 2975, 3400, 3808, 4760, 5318, 5600, 5950, 6800, 9520, 10636, 11900, 13295, 13600, 18613, 19040, 21272, 23800, 26590, 37226, 42544, 45203, 47600, 53180, 66475, 74452, 85088, 90406, 93065, 95200, 106360, 132950, 148904, 180812, 186130, 212720, 226015, 265900, 297808, 316421, 361624, 372260, 425440, 452030, 465325, 531800, 595616, 632842, 723248, 744520, 904060, 930650, 1063600, 1130075, 1265684, 1446496, 1489040, 1582105, 1808120, 1861300, 2127200, 2260150, 2531368, 2978080, 3164210, 3616240, 3722600, 4520300, 5062736, 6328420, 7232480, 7445200, 7910525, 9040600, 10125472, 12656840, 14890400, 15821050, 18081200, 25313680, 31642100, 36162400, 50627360, 63284200, 126568400, 253136800]

約数ペア:

[(1, 253136800), (2, 126568400), (4, 63284200), (5, 50627360), (7, 36162400), (8, 31642100), (10, 25313680), (14, 18081200), (16, 15821050), (17, 14890400), (20, 12656840), (25, 10125472), (28, 9040600), (32, 7910525), (34, 7445200), (35, 7232480), (40, 6328420), (50, 5062736), (56, 4520300), (68, 3722600), (70, 3616240), (80, 3164210), (85, 2978080), (100, 2531368), (112, 2260150), (119, 2127200), (136, 1861300), (140, 1808120), (160, 1582105), (170, 1489040), (175, 1446496), (200, 1265684), (224, 1130075), (238, 1063600), (272, 930650), (280, 904060), (340, 744520), (350, 723248), (400, 632842), (425, 595616), (476, 531800), (544, 465325), (560, 452030), (595, 425440), (680, 372260), (700, 361624), (800, 316421), (850, 297808), (952, 265900), (1120, 226015), (1190, 212720), (1360, 186130), (1400, 180812), (1700, 148904), (1904, 132950), (2380, 106360), (2659, 95200), (2720, 93065), (2800, 90406), (2975, 85088), (3400, 74452), (3808, 66475), (4760, 53180), (5318, 47600), (5600, 45203), (5950, 42544), (6800, 37226), (9520, 26590), (10636, 23800), (11900, 21272), (13295, 19040), (13600, 18613)]