223640040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{271}}^1$

素因数の和:344

約数の個数: 192

約数和(自身を含む): 758096640

約数和(自身を除く): 534456600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 46, 52, 60, 65, 69, 78, 92, 104, 115, 120, 130, 138, 156, 184, 195, 230, 260, 271, 276, 299, 312, 345, 390, 460, 520, 529, 542, 552, 598, 690, 780, 813, 897, 920, 1058, 1084, 1196, 1355, 1380, 1495, 1560, 1587, 1626, 1794, 2116, 2168, 2392, 2645, 2710, 2760, 2990, 3174, 3252, 3523, 3588, 4065, 4232, 4485, 5290, 5420, 5980, 6233, 6348, 6504, 6877, 7046, 7176, 7935, 8130, 8970, 10569, 10580, 10840, 11960, 12466, 12696, 13754, 14092, 15870, 16260, 17615, 17940, 18699, 20631, 21138, 21160, 24932, 27508, 28184, 31165, 31740, 32520, 34385, 35230, 35880, 37398, 41262, 42276, 49864, 52845, 55016, 62330, 63480, 68770, 70460, 74796, 81029, 82524, 84552, 93495, 103155, 105690, 124660, 137540, 140920, 143359, 149592, 162058, 165048, 186990, 206310, 211380, 243087, 249320, 275080, 286718, 324116, 373980, 405145, 412620, 422760, 430077, 486174, 573436, 648232, 716795, 747960, 810290, 825240, 860154, 972348, 1146872, 1215435, 1433590, 1620580, 1720308, 1863667, 1944696, 2150385, 2430870, 2867180, 3241160, 3440616, 3727334, 4300770, 4861740, 5591001, 5734360, 7454668, 8601540, 9318335, 9723480, 11182002, 14909336, 17203080, 18636670, 22364004, 27955005, 37273340, 44728008, 55910010, 74546680, 111820020, 223640040]

約数ペア:

[(1, 223640040), (2, 111820020), (3, 74546680), (4, 55910010), (5, 44728008), (6, 37273340), (8, 27955005), (10, 22364004), (12, 18636670), (13, 17203080), (15, 14909336), (20, 11182002), (23, 9723480), (24, 9318335), (26, 8601540), (30, 7454668), (39, 5734360), (40, 5591001), (46, 4861740), (52, 4300770), (60, 3727334), (65, 3440616), (69, 3241160), (78, 2867180), (92, 2430870), (104, 2150385), (115, 1944696), (120, 1863667), (130, 1720308), (138, 1620580), (156, 1433590), (184, 1215435), (195, 1146872), (230, 972348), (260, 860154), (271, 825240), (276, 810290), (299, 747960), (312, 716795), (345, 648232), (390, 573436), (460, 486174), (520, 430077), (529, 422760), (542, 412620), (552, 405145), (598, 373980), (690, 324116), (780, 286718), (813, 275080), (897, 249320), (920, 243087), (1058, 211380), (1084, 206310), (1196, 186990), (1355, 165048), (1380, 162058), (1495, 149592), (1560, 143359), (1587, 140920), (1626, 137540), (1794, 124660), (2116, 105690), (2168, 103155), (2392, 93495), (2645, 84552), (2710, 82524), (2760, 81029), (2990, 74796), (3174, 70460), (3252, 68770), (3523, 63480), (3588, 62330), (4065, 55016), (4232, 52845), (4485, 49864), (5290, 42276), (5420, 41262), (5980, 37398), (6233, 35880), (6348, 35230), (6504, 34385), (6877, 32520), (7046, 31740), (7176, 31165), (7935, 28184), (8130, 27508), (8970, 24932), (10569, 21160), (10580, 21138), (10840, 20631), (11960, 18699), (12466, 17940), (12696, 17615), (13754, 16260), (14092, 15870)]