317626400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4363}}^1$

素因数の和:4403

約数の個数: 144

約数和(自身を含む): 954563904

約数和(自身を除く): 636937504

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 130, 140, 160, 175, 182, 200, 208, 224, 260, 280, 325, 350, 364, 400, 416, 455, 520, 560, 650, 700, 728, 800, 910, 1040, 1120, 1300, 1400, 1456, 1820, 2080, 2275, 2600, 2800, 2912, 3640, 4363, 4550, 5200, 5600, 7280, 8726, 9100, 10400, 14560, 17452, 18200, 21815, 30541, 34904, 36400, 43630, 56719, 61082, 69808, 72800, 87260, 109075, 113438, 122164, 139616, 152705, 174520, 218150, 226876, 244328, 283595, 305410, 349040, 397033, 436300, 453752, 488656, 567190, 610820, 698080, 763525, 794066, 872600, 907504, 977312, 1134380, 1221640, 1417975, 1527050, 1588132, 1745200, 1815008, 1985165, 2268760, 2443280, 2835950, 3054100, 3176264, 3490400, 3970330, 4537520, 4886560, 5671900, 6108200, 6352528, 7940660, 9075040, 9925825, 11343800, 12216400, 12705056, 15881320, 19851650, 22687600, 24432800, 31762640, 39703300, 45375200, 63525280, 79406600, 158813200, 317626400]

約数ペア:

[(1, 317626400), (2, 158813200), (4, 79406600), (5, 63525280), (7, 45375200), (8, 39703300), (10, 31762640), (13, 24432800), (14, 22687600), (16, 19851650), (20, 15881320), (25, 12705056), (26, 12216400), (28, 11343800), (32, 9925825), (35, 9075040), (40, 7940660), (50, 6352528), (52, 6108200), (56, 5671900), (65, 4886560), (70, 4537520), (80, 3970330), (91, 3490400), (100, 3176264), (104, 3054100), (112, 2835950), (130, 2443280), (140, 2268760), (160, 1985165), (175, 1815008), (182, 1745200), (200, 1588132), (208, 1527050), (224, 1417975), (260, 1221640), (280, 1134380), (325, 977312), (350, 907504), (364, 872600), (400, 794066), (416, 763525), (455, 698080), (520, 610820), (560, 567190), (650, 488656), (700, 453752), (728, 436300), (800, 397033), (910, 349040), (1040, 305410), (1120, 283595), (1300, 244328), (1400, 226876), (1456, 218150), (1820, 174520), (2080, 152705), (2275, 139616), (2600, 122164), (2800, 113438), (2912, 109075), (3640, 87260), (4363, 72800), (4550, 69808), (5200, 61082), (5600, 56719), (7280, 43630), (8726, 36400), (9100, 34904), (10400, 30541), (14560, 21815), (17452, 18200)]