317522240

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{619}}^1$

素因数の和:872

約数の個数: 112

約数和(自身を含む): 869289600

約数和(自身を除く): 551767360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 229, 280, 320, 448, 458, 560, 619, 916, 1120, 1145, 1238, 1603, 1832, 2240, 2290, 2476, 3095, 3206, 3664, 4333, 4580, 4952, 6190, 6412, 7328, 8015, 8666, 9160, 9904, 12380, 12824, 14656, 16030, 17332, 18320, 19808, 21665, 24760, 25648, 32060, 34664, 36640, 39616, 43330, 49520, 51296, 64120, 69328, 73280, 86660, 99040, 102592, 128240, 138656, 141751, 173320, 198080, 256480, 277312, 283502, 346640, 512960, 567004, 693280, 708755, 992257, 1134008, 1386560, 1417510, 1984514, 2268016, 2835020, 3969028, 4536032, 4961285, 5670040, 7938056, 9072064, 9922570, 11340080, 15876112, 19845140, 22680160, 31752224, 39690280, 45360320, 63504448, 79380560, 158761120, 317522240]

約数ペア:

[(1, 317522240), (2, 158761120), (4, 79380560), (5, 63504448), (7, 45360320), (8, 39690280), (10, 31752224), (14, 22680160), (16, 19845140), (20, 15876112), (28, 11340080), (32, 9922570), (35, 9072064), (40, 7938056), (56, 5670040), (64, 4961285), (70, 4536032), (80, 3969028), (112, 2835020), (140, 2268016), (160, 1984514), (224, 1417510), (229, 1386560), (280, 1134008), (320, 992257), (448, 708755), (458, 693280), (560, 567004), (619, 512960), (916, 346640), (1120, 283502), (1145, 277312), (1238, 256480), (1603, 198080), (1832, 173320), (2240, 141751), (2290, 138656), (2476, 128240), (3095, 102592), (3206, 99040), (3664, 86660), (4333, 73280), (4580, 69328), (4952, 64120), (6190, 51296), (6412, 49520), (7328, 43330), (8015, 39616), (8666, 36640), (9160, 34664), (9904, 32060), (12380, 25648), (12824, 24760), (14656, 21665), (16030, 19808), (17332, 18320)]