248756040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2311}}^1$

素因数の和:2364

約数の個数: 192

約数和(自身を含む): 908893440

約数和(自身を除く): 660137400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 23, 24, 26, 30, 36, 39, 40, 45, 46, 52, 60, 65, 69, 72, 78, 90, 92, 104, 115, 117, 120, 130, 138, 156, 180, 184, 195, 207, 230, 234, 260, 276, 299, 312, 345, 360, 390, 414, 460, 468, 520, 552, 585, 598, 690, 780, 828, 897, 920, 936, 1035, 1170, 1196, 1380, 1495, 1560, 1656, 1794, 2070, 2311, 2340, 2392, 2691, 2760, 2990, 3588, 4140, 4485, 4622, 4680, 5382, 5980, 6933, 7176, 8280, 8970, 9244, 10764, 11555, 11960, 13455, 13866, 17940, 18488, 20799, 21528, 23110, 26910, 27732, 30043, 34665, 35880, 41598, 46220, 53153, 53820, 55464, 60086, 69330, 83196, 90129, 92440, 103995, 106306, 107640, 120172, 138660, 150215, 159459, 166392, 180258, 207990, 212612, 240344, 265765, 270387, 277320, 300430, 318918, 360516, 415980, 425224, 450645, 478377, 531530, 540774, 600860, 637836, 690989, 721032, 797295, 831960, 901290, 956754, 1063060, 1081548, 1201720, 1275672, 1351935, 1381978, 1594590, 1802580, 1913508, 2072967, 2126120, 2163096, 2391885, 2703870, 2763956, 3189180, 3454945, 3605160, 3827016, 4145934, 4783770, 5407740, 5527912, 6218901, 6378360, 6909890, 8291868, 9567540, 10364835, 10815480, 12437802, 13819780, 16583736, 19135080, 20729670, 24875604, 27639560, 31094505, 41459340, 49751208, 62189010, 82918680, 124378020, 248756040]

約数ペア:

[(1, 248756040), (2, 124378020), (3, 82918680), (4, 62189010), (5, 49751208), (6, 41459340), (8, 31094505), (9, 27639560), (10, 24875604), (12, 20729670), (13, 19135080), (15, 16583736), (18, 13819780), (20, 12437802), (23, 10815480), (24, 10364835), (26, 9567540), (30, 8291868), (36, 6909890), (39, 6378360), (40, 6218901), (45, 5527912), (46, 5407740), (52, 4783770), (60, 4145934), (65, 3827016), (69, 3605160), (72, 3454945), (78, 3189180), (90, 2763956), (92, 2703870), (104, 2391885), (115, 2163096), (117, 2126120), (120, 2072967), (130, 1913508), (138, 1802580), (156, 1594590), (180, 1381978), (184, 1351935), (195, 1275672), (207, 1201720), (230, 1081548), (234, 1063060), (260, 956754), (276, 901290), (299, 831960), (312, 797295), (345, 721032), (360, 690989), (390, 637836), (414, 600860), (460, 540774), (468, 531530), (520, 478377), (552, 450645), (585, 425224), (598, 415980), (690, 360516), (780, 318918), (828, 300430), (897, 277320), (920, 270387), (936, 265765), (1035, 240344), (1170, 212612), (1196, 207990), (1380, 180258), (1495, 166392), (1560, 159459), (1656, 150215), (1794, 138660), (2070, 120172), (2311, 107640), (2340, 106306), (2392, 103995), (2691, 92440), (2760, 90129), (2990, 83196), (3588, 69330), (4140, 60086), (4485, 55464), (4622, 53820), (4680, 53153), (5382, 46220), (5980, 41598), (6933, 35880), (7176, 34665), (8280, 30043), (8970, 27732), (9244, 26910), (10764, 23110), (11555, 21528), (11960, 20799), (13455, 18488), (13866, 17940)]