880334000

素因数分解:

$2^4\times 5^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{691}}^1$

素因数の和:741

約数の個数: 240

約数和(自身を含む): 2670516576

約数和(自身を除く): 1790182576

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 35, 40, 49, 50, 52, 56, 65, 70, 80, 91, 98, 100, 104, 112, 125, 130, 140, 175, 182, 196, 200, 208, 245, 250, 260, 280, 325, 350, 364, 392, 400, 455, 490, 500, 520, 560, 637, 650, 691, 700, 728, 784, 875, 910, 980, 1000, 1040, 1225, 1274, 1300, 1382, 1400, 1456, 1625, 1750, 1820, 1960, 2000, 2275, 2450, 2548, 2600, 2764, 2800, 3185, 3250, 3455, 3500, 3640, 3920, 4550, 4837, 4900, 5096, 5200, 5528, 6125, 6370, 6500, 6910, 7000, 7280, 8983, 9100, 9674, 9800, 10192, 11056, 11375, 12250, 12740, 13000, 13820, 14000, 15925, 17275, 17966, 18200, 19348, 19600, 22750, 24185, 24500, 25480, 26000, 27640, 31850, 33859, 34550, 35932, 36400, 38696, 44915, 45500, 48370, 49000, 50960, 55280, 62881, 63700, 67718, 69100, 71864, 77392, 79625, 86375, 89830, 91000, 96740, 98000, 120925, 125762, 127400, 135436, 138200, 143728, 159250, 169295, 172750, 179660, 182000, 193480, 224575, 241850, 251524, 254800, 270872, 276400, 314405, 318500, 338590, 345500, 359320, 386960, 440167, 449150, 483700, 503048, 541744, 604625, 628810, 637000, 677180, 691000, 718640, 846475, 880334, 898300, 967400, 1006096, 1122875, 1209250, 1257620, 1274000, 1354360, 1382000, 1572025, 1692950, 1760668, 1796600, 1934800, 2200835, 2245750, 2418500, 2515240, 2708720, 3144050, 3385900, 3521336, 3593200, 4232375, 4401670, 4491500, 4837000, 5030480, 6288100, 6771800, 7042672, 7860125, 8464750, 8803340, 8983000, 9674000, 11004175, 12576200, 13543600, 15720250, 16929500, 17606680, 17966000, 22008350, 25152400, 31440500, 33859000, 35213360, 44016700, 55020875, 62881000, 67718000, 88033400, 110041750, 125762000, 176066800, 220083500, 440167000, 880334000]

約数ペア:

[(1, 880334000), (2, 440167000), (4, 220083500), (5, 176066800), (7, 125762000), (8, 110041750), (10, 88033400), (13, 67718000), (14, 62881000), (16, 55020875), (20, 44016700), (25, 35213360), (26, 33859000), (28, 31440500), (35, 25152400), (40, 22008350), (49, 17966000), (50, 17606680), (52, 16929500), (56, 15720250), (65, 13543600), (70, 12576200), (80, 11004175), (91, 9674000), (98, 8983000), (100, 8803340), (104, 8464750), (112, 7860125), (125, 7042672), (130, 6771800), (140, 6288100), (175, 5030480), (182, 4837000), (196, 4491500), (200, 4401670), (208, 4232375), (245, 3593200), (250, 3521336), (260, 3385900), (280, 3144050), (325, 2708720), (350, 2515240), (364, 2418500), (392, 2245750), (400, 2200835), (455, 1934800), (490, 1796600), (500, 1760668), (520, 1692950), (560, 1572025), (637, 1382000), (650, 1354360), (691, 1274000), (700, 1257620), (728, 1209250), (784, 1122875), (875, 1006096), (910, 967400), (980, 898300), (1000, 880334), (1040, 846475), (1225, 718640), (1274, 691000), (1300, 677180), (1382, 637000), (1400, 628810), (1456, 604625), (1625, 541744), (1750, 503048), (1820, 483700), (1960, 449150), (2000, 440167), (2275, 386960), (2450, 359320), (2548, 345500), (2600, 338590), (2764, 318500), (2800, 314405), (3185, 276400), (3250, 270872), (3455, 254800), (3500, 251524), (3640, 241850), (3920, 224575), (4550, 193480), (4837, 182000), (4900, 179660), (5096, 172750), (5200, 169295), (5528, 159250), (6125, 143728), (6370, 138200), (6500, 135436), (6910, 127400), (7000, 125762), (7280, 120925), (8983, 98000), (9100, 96740), (9674, 91000), (9800, 89830), (10192, 86375), (11056, 79625), (11375, 77392), (12250, 71864), (12740, 69100), (13000, 67718), (13820, 63700), (14000, 62881), (15925, 55280), (17275, 50960), (17966, 49000), (18200, 48370), (19348, 45500), (19600, 44915), (22750, 38696), (24185, 36400), (24500, 35932), (25480, 34550), (26000, 33859), (27640, 31850)]