218583720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{26399}}^1$

素因数の和:26439

約数の個数: 96

約数和(自身を含む): 741312000

約数和(自身を除く): 522728280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 8280, 26399, 52798, 79197, 105596, 131995, 158394, 211192, 237591, 263990, 316788, 395985, 475182, 527980, 607177, 633576, 791970, 950364, 1055960, 1187955, 1214354, 1583940, 1821531, 1900728, 2375910, 2428708, 3035885, 3167880, 3643062, 4751820, 4857416, 5464593, 6071770, 7286124, 9107655, 9503640, 10929186, 12143540, 14572248, 18215310, 21858372, 24287080, 27322965, 36430620, 43716744, 54645930, 72861240, 109291860, 218583720]

約数ペア:

[(1, 218583720), (2, 109291860), (3, 72861240), (4, 54645930), (5, 43716744), (6, 36430620), (8, 27322965), (9, 24287080), (10, 21858372), (12, 18215310), (15, 14572248), (18, 12143540), (20, 10929186), (23, 9503640), (24, 9107655), (30, 7286124), (36, 6071770), (40, 5464593), (45, 4857416), (46, 4751820), (60, 3643062), (69, 3167880), (72, 3035885), (90, 2428708), (92, 2375910), (115, 1900728), (120, 1821531), (138, 1583940), (180, 1214354), (184, 1187955), (207, 1055960), (230, 950364), (276, 791970), (345, 633576), (360, 607177), (414, 527980), (460, 475182), (552, 395985), (690, 316788), (828, 263990), (920, 237591), (1035, 211192), (1380, 158394), (1656, 131995), (2070, 105596), (2760, 79197), (4140, 52798), (8280, 26399)]