497512080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2311}}^1$

素因数の和:2366

約数の個数: 240

約数和(自身を含む): 1878379776

約数和(自身を除く): 1380867696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 26, 30, 36, 39, 40, 45, 46, 48, 52, 60, 65, 69, 72, 78, 80, 90, 92, 104, 115, 117, 120, 130, 138, 144, 156, 180, 184, 195, 207, 208, 230, 234, 240, 260, 276, 299, 312, 345, 360, 368, 390, 414, 460, 468, 520, 552, 585, 598, 624, 690, 720, 780, 828, 897, 920, 936, 1035, 1040, 1104, 1170, 1196, 1380, 1495, 1560, 1656, 1794, 1840, 1872, 2070, 2311, 2340, 2392, 2691, 2760, 2990, 3120, 3312, 3588, 4140, 4485, 4622, 4680, 4784, 5382, 5520, 5980, 6933, 7176, 8280, 8970, 9244, 9360, 10764, 11555, 11960, 13455, 13866, 14352, 16560, 17940, 18488, 20799, 21528, 23110, 23920, 26910, 27732, 30043, 34665, 35880, 36976, 41598, 43056, 46220, 53153, 53820, 55464, 60086, 69330, 71760, 83196, 90129, 92440, 103995, 106306, 107640, 110928, 120172, 138660, 150215, 159459, 166392, 180258, 184880, 207990, 212612, 215280, 240344, 265765, 270387, 277320, 300430, 318918, 332784, 360516, 415980, 425224, 450645, 478377, 480688, 531530, 540774, 554640, 600860, 637836, 690989, 721032, 797295, 831960, 850448, 901290, 956754, 1063060, 1081548, 1201720, 1275672, 1351935, 1381978, 1442064, 1594590, 1663920, 1802580, 1913508, 2072967, 2126120, 2163096, 2391885, 2403440, 2551344, 2703870, 2763956, 3189180, 3454945, 3605160, 3827016, 4145934, 4252240, 4326192, 4783770, 5407740, 5527912, 6218901, 6378360, 6909890, 7210320, 7654032, 8291868, 9567540, 10364835, 10815480, 11055824, 12437802, 12756720, 13819780, 16583736, 19135080, 20729670, 21630960, 24875604, 27639560, 31094505, 33167472, 38270160, 41459340, 49751208, 55279120, 62189010, 82918680, 99502416, 124378020, 165837360, 248756040, 497512080]

約数ペア:

[(1, 497512080), (2, 248756040), (3, 165837360), (4, 124378020), (5, 99502416), (6, 82918680), (8, 62189010), (9, 55279120), (10, 49751208), (12, 41459340), (13, 38270160), (15, 33167472), (16, 31094505), (18, 27639560), (20, 24875604), (23, 21630960), (24, 20729670), (26, 19135080), (30, 16583736), (36, 13819780), (39, 12756720), (40, 12437802), (45, 11055824), (46, 10815480), (48, 10364835), (52, 9567540), (60, 8291868), (65, 7654032), (69, 7210320), (72, 6909890), (78, 6378360), (80, 6218901), (90, 5527912), (92, 5407740), (104, 4783770), (115, 4326192), (117, 4252240), (120, 4145934), (130, 3827016), (138, 3605160), (144, 3454945), (156, 3189180), (180, 2763956), (184, 2703870), (195, 2551344), (207, 2403440), (208, 2391885), (230, 2163096), (234, 2126120), (240, 2072967), (260, 1913508), (276, 1802580), (299, 1663920), (312, 1594590), (345, 1442064), (360, 1381978), (368, 1351935), (390, 1275672), (414, 1201720), (460, 1081548), (468, 1063060), (520, 956754), (552, 901290), (585, 850448), (598, 831960), (624, 797295), (690, 721032), (720, 690989), (780, 637836), (828, 600860), (897, 554640), (920, 540774), (936, 531530), (1035, 480688), (1040, 478377), (1104, 450645), (1170, 425224), (1196, 415980), (1380, 360516), (1495, 332784), (1560, 318918), (1656, 300430), (1794, 277320), (1840, 270387), (1872, 265765), (2070, 240344), (2311, 215280), (2340, 212612), (2392, 207990), (2691, 184880), (2760, 180258), (2990, 166392), (3120, 159459), (3312, 150215), (3588, 138660), (4140, 120172), (4485, 110928), (4622, 107640), (4680, 106306), (4784, 103995), (5382, 92440), (5520, 90129), (5980, 83196), (6933, 71760), (7176, 69330), (8280, 60086), (8970, 55464), (9244, 53820), (9360, 53153), (10764, 46220), (11555, 43056), (11960, 41598), (13455, 36976), (13866, 35880), (14352, 34665), (16560, 30043), (17940, 27732), (18488, 26910), (20799, 23920), (21528, 23110)]