316529520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{683}}^1\times {\mathrm{1931}}^1$

素因数の和:2630

約数の個数: 80

約数和(自身を含む): 983187072

約数和(自身を除く): 666657552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 683, 1366, 1931, 2049, 2732, 3415, 3862, 4098, 5464, 5793, 6830, 7724, 8196, 9655, 10245, 10928, 11586, 13660, 15448, 16392, 19310, 20490, 23172, 27320, 28965, 30896, 32784, 38620, 40980, 46344, 54640, 57930, 77240, 81960, 92688, 115860, 154480, 163920, 231720, 463440, 1318873, 2637746, 3956619, 5275492, 6594365, 7913238, 10550984, 13188730, 15826476, 19783095, 21101968, 26377460, 31652952, 39566190, 52754920, 63305904, 79132380, 105509840, 158264760, 316529520]

約数ペア:

[(1, 316529520), (2, 158264760), (3, 105509840), (4, 79132380), (5, 63305904), (6, 52754920), (8, 39566190), (10, 31652952), (12, 26377460), (15, 21101968), (16, 19783095), (20, 15826476), (24, 13188730), (30, 10550984), (40, 7913238), (48, 6594365), (60, 5275492), (80, 3956619), (120, 2637746), (240, 1318873), (683, 463440), (1366, 231720), (1931, 163920), (2049, 154480), (2732, 115860), (3415, 92688), (3862, 81960), (4098, 77240), (5464, 57930), (5793, 54640), (6830, 46344), (7724, 40980), (8196, 38620), (9655, 32784), (10245, 30896), (10928, 28965), (11586, 27320), (13660, 23172), (15448, 20490), (16392, 19310)]