264355000

素因数分解:

$2^3\times 5^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1$

素因数の和:136

約数の個数: 240

約数和(自身を含む): 785279880

約数和(自身を除く): 520924880

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 49, 50, 52, 56, 65, 70, 83, 91, 98, 100, 104, 125, 130, 140, 166, 175, 182, 196, 200, 245, 250, 260, 280, 325, 332, 350, 364, 392, 415, 455, 490, 500, 520, 581, 625, 637, 650, 664, 700, 728, 830, 875, 910, 980, 1000, 1079, 1162, 1225, 1250, 1274, 1300, 1400, 1625, 1660, 1750, 1820, 1960, 2075, 2158, 2275, 2324, 2450, 2500, 2548, 2600, 2905, 3185, 3250, 3320, 3500, 3640, 4067, 4150, 4316, 4375, 4550, 4648, 4900, 5000, 5096, 5395, 5810, 6125, 6370, 6500, 7000, 7553, 8125, 8134, 8300, 8632, 8750, 9100, 9800, 10375, 10790, 11375, 11620, 12250, 12740, 13000, 14525, 15106, 15925, 16250, 16268, 16600, 17500, 18200, 20335, 20750, 21580, 22750, 23240, 24500, 25480, 26975, 29050, 30212, 30625, 31850, 32500, 32536, 35000, 37765, 40670, 41500, 43160, 45500, 49000, 51875, 52871, 53950, 56875, 58100, 60424, 61250, 63700, 65000, 72625, 75530, 79625, 81340, 83000, 91000, 101675, 103750, 105742, 107900, 113750, 116200, 122500, 127400, 134875, 145250, 151060, 159250, 162680, 188825, 203350, 207500, 211484, 215800, 227500, 245000, 264355, 269750, 290500, 302120, 318500, 363125, 377650, 398125, 406700, 415000, 422968, 455000, 508375, 528710, 539500, 581000, 637000, 674375, 726250, 755300, 796250, 813400, 944125, 1016750, 1057420, 1079000, 1321775, 1348750, 1452500, 1510600, 1592500, 1888250, 2033500, 2114840, 2541875, 2643550, 2697500, 2905000, 3185000, 3776500, 4067000, 4720625, 5083750, 5287100, 5395000, 6608875, 7553000, 9441250, 10167500, 10574200, 13217750, 18882500, 20335000, 26435500, 33044375, 37765000, 52871000, 66088750, 132177500, 264355000]

約数ペア:

[(1, 264355000), (2, 132177500), (4, 66088750), (5, 52871000), (7, 37765000), (8, 33044375), (10, 26435500), (13, 20335000), (14, 18882500), (20, 13217750), (25, 10574200), (26, 10167500), (28, 9441250), (35, 7553000), (40, 6608875), (49, 5395000), (50, 5287100), (52, 5083750), (56, 4720625), (65, 4067000), (70, 3776500), (83, 3185000), (91, 2905000), (98, 2697500), (100, 2643550), (104, 2541875), (125, 2114840), (130, 2033500), (140, 1888250), (166, 1592500), (175, 1510600), (182, 1452500), (196, 1348750), (200, 1321775), (245, 1079000), (250, 1057420), (260, 1016750), (280, 944125), (325, 813400), (332, 796250), (350, 755300), (364, 726250), (392, 674375), (415, 637000), (455, 581000), (490, 539500), (500, 528710), (520, 508375), (581, 455000), (625, 422968), (637, 415000), (650, 406700), (664, 398125), (700, 377650), (728, 363125), (830, 318500), (875, 302120), (910, 290500), (980, 269750), (1000, 264355), (1079, 245000), (1162, 227500), (1225, 215800), (1250, 211484), (1274, 207500), (1300, 203350), (1400, 188825), (1625, 162680), (1660, 159250), (1750, 151060), (1820, 145250), (1960, 134875), (2075, 127400), (2158, 122500), (2275, 116200), (2324, 113750), (2450, 107900), (2500, 105742), (2548, 103750), (2600, 101675), (2905, 91000), (3185, 83000), (3250, 81340), (3320, 79625), (3500, 75530), (3640, 72625), (4067, 65000), (4150, 63700), (4316, 61250), (4375, 60424), (4550, 58100), (4648, 56875), (4900, 53950), (5000, 52871), (5096, 51875), (5395, 49000), (5810, 45500), (6125, 43160), (6370, 41500), (6500, 40670), (7000, 37765), (7553, 35000), (8125, 32536), (8134, 32500), (8300, 31850), (8632, 30625), (8750, 30212), (9100, 29050), (9800, 26975), (10375, 25480), (10790, 24500), (11375, 23240), (11620, 22750), (12250, 21580), (12740, 20750), (13000, 20335), (14525, 18200), (15106, 17500), (15925, 16600), (16250, 16268)]