240647328

素因数分解:

$2^5\times 3^3\times {\mathrm{223}}^1\times {\mathrm{1249}}^1$

素因数の和:1491

約数の個数: 96

約数和(自身を含む): 705600000

約数和(自身を除く): 464952672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 223, 288, 432, 446, 669, 864, 892, 1249, 1338, 1784, 2007, 2498, 2676, 3568, 3747, 4014, 4996, 5352, 6021, 7136, 7494, 8028, 9992, 10704, 11241, 12042, 14988, 16056, 19984, 21408, 22482, 24084, 29976, 32112, 33723, 39968, 44964, 48168, 59952, 64224, 67446, 89928, 96336, 119904, 134892, 179856, 192672, 269784, 278527, 359712, 539568, 557054, 835581, 1079136, 1114108, 1671162, 2228216, 2506743, 3342324, 4456432, 5013486, 6684648, 7520229, 8912864, 10026972, 13369296, 15040458, 20053944, 26738592, 30080916, 40107888, 60161832, 80215776, 120323664, 240647328]

約数ペア:

[(1, 240647328), (2, 120323664), (3, 80215776), (4, 60161832), (6, 40107888), (8, 30080916), (9, 26738592), (12, 20053944), (16, 15040458), (18, 13369296), (24, 10026972), (27, 8912864), (32, 7520229), (36, 6684648), (48, 5013486), (54, 4456432), (72, 3342324), (96, 2506743), (108, 2228216), (144, 1671162), (216, 1114108), (223, 1079136), (288, 835581), (432, 557054), (446, 539568), (669, 359712), (864, 278527), (892, 269784), (1249, 192672), (1338, 179856), (1784, 134892), (2007, 119904), (2498, 96336), (2676, 89928), (3568, 67446), (3747, 64224), (4014, 59952), (4996, 48168), (5352, 44964), (6021, 39968), (7136, 33723), (7494, 32112), (8028, 29976), (9992, 24084), (10704, 22482), (11241, 21408), (12042, 19984), (14988, 16056)]