320823504

素因数分解:

$2^4\times 3^4\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:319

約数の個数: 200

約数和(自身を含む): 993864960

約数和(自身を除く): 673041456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 47, 48, 54, 69, 72, 81, 92, 94, 108, 138, 141, 144, 162, 184, 188, 207, 216, 229, 276, 282, 324, 368, 376, 414, 423, 432, 458, 552, 564, 621, 648, 687, 752, 828, 846, 916, 1081, 1104, 1128, 1242, 1269, 1296, 1374, 1656, 1692, 1832, 1863, 2061, 2162, 2256, 2484, 2538, 2748, 3243, 3312, 3384, 3664, 3726, 3807, 4122, 4324, 4968, 5076, 5267, 5496, 6183, 6486, 6768, 7452, 7614, 8244, 8648, 9729, 9936, 10152, 10534, 10763, 10992, 12366, 12972, 14904, 15228, 15801, 16488, 17296, 18549, 19458, 20304, 21068, 21526, 24732, 25944, 29187, 29808, 30456, 31602, 32289, 32976, 37098, 38916, 42136, 43052, 47403, 49464, 51888, 58374, 60912, 63204, 64578, 74196, 77832, 84272, 86104, 87561, 94806, 96867, 98928, 116748, 126408, 129156, 142209, 148392, 155664, 172208, 175122, 189612, 193734, 233496, 247549, 252816, 258312, 284418, 290601, 296784, 350244, 379224, 387468, 426627, 466992, 495098, 516624, 568836, 581202, 700488, 742647, 758448, 774936, 853254, 871803, 990196, 1137672, 1162404, 1400976, 1485294, 1549872, 1706508, 1743606, 1980392, 2227941, 2275344, 2324808, 2970588, 3413016, 3487212, 3960784, 4455882, 4649616, 5941176, 6683823, 6826032, 6974424, 8911764, 11882352, 13367646, 13948848, 17823528, 20051469, 26735292, 35647056, 40102938, 53470584, 80205876, 106941168, 160411752, 320823504]

約数ペア:

[(1, 320823504), (2, 160411752), (3, 106941168), (4, 80205876), (6, 53470584), (8, 40102938), (9, 35647056), (12, 26735292), (16, 20051469), (18, 17823528), (23, 13948848), (24, 13367646), (27, 11882352), (36, 8911764), (46, 6974424), (47, 6826032), (48, 6683823), (54, 5941176), (69, 4649616), (72, 4455882), (81, 3960784), (92, 3487212), (94, 3413016), (108, 2970588), (138, 2324808), (141, 2275344), (144, 2227941), (162, 1980392), (184, 1743606), (188, 1706508), (207, 1549872), (216, 1485294), (229, 1400976), (276, 1162404), (282, 1137672), (324, 990196), (368, 871803), (376, 853254), (414, 774936), (423, 758448), (432, 742647), (458, 700488), (552, 581202), (564, 568836), (621, 516624), (648, 495098), (687, 466992), (752, 426627), (828, 387468), (846, 379224), (916, 350244), (1081, 296784), (1104, 290601), (1128, 284418), (1242, 258312), (1269, 252816), (1296, 247549), (1374, 233496), (1656, 193734), (1692, 189612), (1832, 175122), (1863, 172208), (2061, 155664), (2162, 148392), (2256, 142209), (2484, 129156), (2538, 126408), (2748, 116748), (3243, 98928), (3312, 96867), (3384, 94806), (3664, 87561), (3726, 86104), (3807, 84272), (4122, 77832), (4324, 74196), (4968, 64578), (5076, 63204), (5267, 60912), (5496, 58374), (6183, 51888), (6486, 49464), (6768, 47403), (7452, 43052), (7614, 42136), (8244, 38916), (8648, 37098), (9729, 32976), (9936, 32289), (10152, 31602), (10534, 30456), (10763, 29808), (10992, 29187), (12366, 25944), (12972, 24732), (14904, 21526), (15228, 21068), (15801, 20304), (16488, 19458), (17296, 18549)]