2012920000

素因数分解:

$2^6\times 5^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1$

素因数の和:138

約数の個数: 420

約数和(自身を含む): 6332098080

約数和(自身を除く): 4319178080

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 49, 50, 52, 56, 64, 65, 70, 79, 80, 91, 98, 100, 104, 112, 125, 130, 140, 158, 160, 175, 182, 196, 200, 208, 224, 245, 250, 260, 280, 316, 320, 325, 350, 364, 392, 395, 400, 416, 448, 455, 490, 500, 520, 553, 560, 625, 632, 637, 650, 700, 728, 784, 790, 800, 832, 875, 910, 980, 1000, 1027, 1040, 1106, 1120, 1225, 1250, 1264, 1274, 1300, 1400, 1456, 1568, 1580, 1600, 1625, 1750, 1820, 1960, 1975, 2000, 2054, 2080, 2212, 2240, 2275, 2450, 2500, 2528, 2548, 2600, 2765, 2800, 2912, 3136, 3160, 3185, 3250, 3500, 3640, 3871, 3920, 3950, 4000, 4108, 4160, 4375, 4424, 4550, 4900, 5000, 5056, 5096, 5135, 5200, 5530, 5600, 5824, 6125, 6320, 6370, 6500, 7000, 7189, 7280, 7742, 7840, 7900, 8000, 8125, 8216, 8750, 8848, 9100, 9800, 9875, 10000, 10192, 10270, 10400, 11060, 11200, 11375, 12250, 12640, 12740, 13000, 13825, 14000, 14378, 14560, 15484, 15680, 15800, 15925, 16250, 16432, 17500, 17696, 18200, 19355, 19600, 19750, 20000, 20384, 20540, 20800, 22120, 22750, 24500, 25280, 25480, 25675, 26000, 27650, 28000, 28756, 29120, 30625, 30968, 31600, 31850, 32500, 32864, 35000, 35392, 35945, 36400, 38710, 39200, 39500, 40000, 40768, 41080, 44240, 45500, 49000, 49375, 50323, 50960, 51350, 52000, 55300, 56000, 56875, 57512, 61250, 61936, 63200, 63700, 65000, 65728, 69125, 70000, 71890, 72800, 77420, 78400, 79000, 79625, 82160, 88480, 91000, 96775, 98000, 98750, 100646, 101920, 102700, 104000, 110600, 113750, 115024, 122500, 123872, 126400, 127400, 128375, 130000, 138250, 140000, 143780, 145600, 154840, 158000, 159250, 164320, 176960, 179725, 182000, 193550, 196000, 197500, 201292, 203840, 205400, 221200, 227500, 230048, 245000, 247744, 251615, 254800, 256750, 260000, 276500, 280000, 287560, 309680, 316000, 318500, 328640, 345625, 359450, 364000, 387100, 392000, 395000, 398125, 402584, 410800, 442400, 455000, 460096, 483875, 490000, 503230, 509600, 513500, 520000, 553000, 575120, 619360, 632000, 637000, 641875, 691250, 718900, 728000, 774200, 790000, 796250, 805168, 821600, 884800, 898625, 910000, 967750, 980000, 1006460, 1019200, 1027000, 1106000, 1150240, 1238720, 1258075, 1274000, 1283750, 1382500, 1437800, 1548400, 1580000, 1592500, 1610336, 1643200, 1797250, 1820000, 1935500, 1960000, 2012920, 2054000, 2212000, 2300480, 2419375, 2516150, 2548000, 2567500, 2765000, 2875600, 3096800, 3160000, 3185000, 3220672, 3594500, 3640000, 3871000, 4025840, 4108000, 4424000, 4493125, 4838750, 5032300, 5096000, 5135000, 5530000, 5751200, 6193600, 6290375, 6370000, 7189000, 7742000, 8051680, 8216000, 8986250, 9677500, 10064600, 10270000, 11060000, 11502400, 12580750, 12740000, 14378000, 15484000, 16103360, 17972500, 19355000, 20129200, 20540000, 22120000, 25161500, 25480000, 28756000, 30968000, 31451875, 35945000, 38710000, 40258400, 41080000, 50323000, 57512000, 62903750, 71890000, 77420000, 80516800, 100646000, 125807500, 143780000, 154840000, 201292000, 251615000, 287560000, 402584000, 503230000, 1006460000, 2012920000]

約数ペア:

[(1, 2012920000), (2, 1006460000), (4, 503230000), (5, 402584000), (7, 287560000), (8, 251615000), (10, 201292000), (13, 154840000), (14, 143780000), (16, 125807500), (20, 100646000), (25, 80516800), (26, 77420000), (28, 71890000), (32, 62903750), (35, 57512000), (40, 50323000), (49, 41080000), (50, 40258400), (52, 38710000), (56, 35945000), (64, 31451875), (65, 30968000), (70, 28756000), (79, 25480000), (80, 25161500), (91, 22120000), (98, 20540000), (100, 20129200), (104, 19355000), (112, 17972500), (125, 16103360), (130, 15484000), (140, 14378000), (158, 12740000), (160, 12580750), (175, 11502400), (182, 11060000), (196, 10270000), (200, 10064600), (208, 9677500), (224, 8986250), (245, 8216000), (250, 8051680), (260, 7742000), (280, 7189000), (316, 6370000), (320, 6290375), (325, 6193600), (350, 5751200), (364, 5530000), (392, 5135000), (395, 5096000), (400, 5032300), (416, 4838750), (448, 4493125), (455, 4424000), (490, 4108000), (500, 4025840), (520, 3871000), (553, 3640000), (560, 3594500), (625, 3220672), (632, 3185000), (637, 3160000), (650, 3096800), (700, 2875600), (728, 2765000), (784, 2567500), (790, 2548000), (800, 2516150), (832, 2419375), (875, 2300480), (910, 2212000), (980, 2054000), (1000, 2012920), (1027, 1960000), (1040, 1935500), (1106, 1820000), (1120, 1797250), (1225, 1643200), (1250, 1610336), (1264, 1592500), (1274, 1580000), (1300, 1548400), (1400, 1437800), (1456, 1382500), (1568, 1283750), (1580, 1274000), (1600, 1258075), (1625, 1238720), (1750, 1150240), (1820, 1106000), (1960, 1027000), (1975, 1019200), (2000, 1006460), (2054, 980000), (2080, 967750), (2212, 910000), (2240, 898625), (2275, 884800), (2450, 821600), (2500, 805168), (2528, 796250), (2548, 790000), (2600, 774200), (2765, 728000), (2800, 718900), (2912, 691250), (3136, 641875), (3160, 637000), (3185, 632000), (3250, 619360), (3500, 575120), (3640, 553000), (3871, 520000), (3920, 513500), (3950, 509600), (4000, 503230), (4108, 490000), (4160, 483875), (4375, 460096), (4424, 455000), (4550, 442400), (4900, 410800), (5000, 402584), (5056, 398125), (5096, 395000), (5135, 392000), (5200, 387100), (5530, 364000), (5600, 359450), (5824, 345625), (6125, 328640), (6320, 318500), (6370, 316000), (6500, 309680), (7000, 287560), (7189, 280000), (7280, 276500), (7742, 260000), (7840, 256750), (7900, 254800), (8000, 251615), (8125, 247744), (8216, 245000), (8750, 230048), (8848, 227500), (9100, 221200), (9800, 205400), (9875, 203840), (10000, 201292), (10192, 197500), (10270, 196000), (10400, 193550), (11060, 182000), (11200, 179725), (11375, 176960), (12250, 164320), (12640, 159250), (12740, 158000), (13000, 154840), (13825, 145600), (14000, 143780), (14378, 140000), (14560, 138250), (15484, 130000), (15680, 128375), (15800, 127400), (15925, 126400), (16250, 123872), (16432, 122500), (17500, 115024), (17696, 113750), (18200, 110600), (19355, 104000), (19600, 102700), (19750, 101920), (20000, 100646), (20384, 98750), (20540, 98000), (20800, 96775), (22120, 91000), (22750, 88480), (24500, 82160), (25280, 79625), (25480, 79000), (25675, 78400), (26000, 77420), (27650, 72800), (28000, 71890), (28756, 70000), (29120, 69125), (30625, 65728), (30968, 65000), (31600, 63700), (31850, 63200), (32500, 61936), (32864, 61250), (35000, 57512), (35392, 56875), (35945, 56000), (36400, 55300), (38710, 52000), (39200, 51350), (39500, 50960), (40000, 50323), (40768, 49375), (41080, 49000), (44240, 45500)]