820344000

素因数分解:

$2^6\times 3^1\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:313

約数の個数: 448

約数和(自身を含む): 3271357440

約数和(自身を除く): 2451013440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 25, 28, 30, 32, 35, 38, 40, 42, 48, 50, 56, 57, 60, 64, 70, 75, 76, 80, 84, 95, 96, 100, 105, 112, 114, 120, 125, 133, 140, 150, 152, 160, 168, 175, 190, 192, 200, 210, 224, 228, 240, 250, 257, 266, 280, 285, 300, 304, 320, 336, 350, 375, 380, 399, 400, 420, 448, 456, 475, 480, 500, 514, 525, 532, 560, 570, 600, 608, 665, 672, 700, 750, 760, 771, 798, 800, 840, 875, 912, 950, 960, 1000, 1028, 1050, 1064, 1120, 1140, 1200, 1216, 1285, 1330, 1344, 1400, 1425, 1500, 1520, 1542, 1596, 1600, 1680, 1750, 1799, 1824, 1900, 1995, 2000, 2056, 2100, 2128, 2240, 2280, 2375, 2400, 2570, 2625, 2660, 2800, 2850, 3000, 3040, 3084, 3192, 3325, 3360, 3500, 3598, 3648, 3800, 3855, 3990, 4000, 4112, 4200, 4256, 4560, 4750, 4800, 4883, 5140, 5250, 5320, 5397, 5600, 5700, 6000, 6080, 6168, 6384, 6425, 6650, 6720, 7000, 7125, 7196, 7600, 7710, 7980, 8000, 8224, 8400, 8512, 8995, 9120, 9500, 9766, 9975, 10280, 10500, 10640, 10794, 11200, 11400, 12000, 12336, 12768, 12850, 13300, 14000, 14250, 14392, 14649, 15200, 15420, 15960, 16448, 16625, 16800, 17990, 18240, 19000, 19275, 19532, 19950, 20560, 21000, 21280, 21588, 22800, 24000, 24415, 24672, 25536, 25700, 26600, 26985, 28000, 28500, 28784, 29298, 30400, 30840, 31920, 32125, 33250, 33600, 34181, 35980, 38000, 38550, 39064, 39900, 41120, 42000, 42560, 43176, 44975, 45600, 48830, 49344, 49875, 51400, 53200, 53970, 56000, 57000, 57568, 58596, 61680, 63840, 64250, 66500, 68362, 71960, 73245, 76000, 77100, 78128, 79800, 82240, 84000, 86352, 89950, 91200, 96375, 97660, 99750, 102543, 102800, 106400, 107940, 114000, 115136, 117192, 122075, 123360, 127680, 128500, 133000, 134925, 136724, 143920, 146490, 152000, 154200, 156256, 159600, 168000, 170905, 172704, 179900, 192750, 195320, 199500, 205086, 205600, 212800, 215880, 224875, 228000, 234384, 244150, 246720, 257000, 266000, 269850, 273448, 287840, 292980, 308400, 312512, 319200, 341810, 345408, 359800, 366225, 385500, 390640, 399000, 410172, 411200, 431760, 449750, 456000, 468768, 488300, 512715, 514000, 532000, 539700, 546896, 575680, 585960, 610375, 616800, 638400, 674625, 683620, 719600, 732450, 771000, 781280, 798000, 820344, 854525, 863520, 899500, 937536, 976600, 1025430, 1028000, 1064000, 1079400, 1093792, 1171920, 1220750, 1233600, 1349250, 1367240, 1439200, 1464900, 1542000, 1562560, 1596000, 1640688, 1709050, 1727040, 1799000, 1831125, 1953200, 2050860, 2056000, 2158800, 2187584, 2343840, 2441500, 2563575, 2698500, 2734480, 2878400, 2929800, 3084000, 3192000, 3281376, 3418100, 3598000, 3662250, 3906400, 4101720, 4272625, 4317600, 4687680, 4883000, 5127150, 5397000, 5468960, 5859600, 6168000, 6562752, 6836200, 7196000, 7324500, 7812800, 8203440, 8545250, 8635200, 9766000, 10254300, 10794000, 10937920, 11719200, 12817875, 13672400, 14392000, 14649000, 16406880, 17090500, 19532000, 20508600, 21588000, 23438400, 25635750, 27344800, 29298000, 32813760, 34181000, 39064000, 41017200, 43176000, 51271500, 54689600, 58596000, 68362000, 82034400, 102543000, 117192000, 136724000, 164068800, 205086000, 273448000, 410172000, 820344000]

約数ペア:

[(1, 820344000), (2, 410172000), (3, 273448000), (4, 205086000), (5, 164068800), (6, 136724000), (7, 117192000), (8, 102543000), (10, 82034400), (12, 68362000), (14, 58596000), (15, 54689600), (16, 51271500), (19, 43176000), (20, 41017200), (21, 39064000), (24, 34181000), (25, 32813760), (28, 29298000), (30, 27344800), (32, 25635750), (35, 23438400), (38, 21588000), (40, 20508600), (42, 19532000), (48, 17090500), (50, 16406880), (56, 14649000), (57, 14392000), (60, 13672400), (64, 12817875), (70, 11719200), (75, 10937920), (76, 10794000), (80, 10254300), (84, 9766000), (95, 8635200), (96, 8545250), (100, 8203440), (105, 7812800), (112, 7324500), (114, 7196000), (120, 6836200), (125, 6562752), (133, 6168000), (140, 5859600), (150, 5468960), (152, 5397000), (160, 5127150), (168, 4883000), (175, 4687680), (190, 4317600), (192, 4272625), (200, 4101720), (210, 3906400), (224, 3662250), (228, 3598000), (240, 3418100), (250, 3281376), (257, 3192000), (266, 3084000), (280, 2929800), (285, 2878400), (300, 2734480), (304, 2698500), (320, 2563575), (336, 2441500), (350, 2343840), (375, 2187584), (380, 2158800), (399, 2056000), (400, 2050860), (420, 1953200), (448, 1831125), (456, 1799000), (475, 1727040), (480, 1709050), (500, 1640688), (514, 1596000), (525, 1562560), (532, 1542000), (560, 1464900), (570, 1439200), (600, 1367240), (608, 1349250), (665, 1233600), (672, 1220750), (700, 1171920), (750, 1093792), (760, 1079400), (771, 1064000), (798, 1028000), (800, 1025430), (840, 976600), (875, 937536), (912, 899500), (950, 863520), (960, 854525), (1000, 820344), (1028, 798000), (1050, 781280), (1064, 771000), (1120, 732450), (1140, 719600), (1200, 683620), (1216, 674625), (1285, 638400), (1330, 616800), (1344, 610375), (1400, 585960), (1425, 575680), (1500, 546896), (1520, 539700), (1542, 532000), (1596, 514000), (1600, 512715), (1680, 488300), (1750, 468768), (1799, 456000), (1824, 449750), (1900, 431760), (1995, 411200), (2000, 410172), (2056, 399000), (2100, 390640), (2128, 385500), (2240, 366225), (2280, 359800), (2375, 345408), (2400, 341810), (2570, 319200), (2625, 312512), (2660, 308400), (2800, 292980), (2850, 287840), (3000, 273448), (3040, 269850), (3084, 266000), (3192, 257000), (3325, 246720), (3360, 244150), (3500, 234384), (3598, 228000), (3648, 224875), (3800, 215880), (3855, 212800), (3990, 205600), (4000, 205086), (4112, 199500), (4200, 195320), (4256, 192750), (4560, 179900), (4750, 172704), (4800, 170905), (4883, 168000), (5140, 159600), (5250, 156256), (5320, 154200), (5397, 152000), (5600, 146490), (5700, 143920), (6000, 136724), (6080, 134925), (6168, 133000), (6384, 128500), (6425, 127680), (6650, 123360), (6720, 122075), (7000, 117192), (7125, 115136), (7196, 114000), (7600, 107940), (7710, 106400), (7980, 102800), (8000, 102543), (8224, 99750), (8400, 97660), (8512, 96375), (8995, 91200), (9120, 89950), (9500, 86352), (9766, 84000), (9975, 82240), (10280, 79800), (10500, 78128), (10640, 77100), (10794, 76000), (11200, 73245), (11400, 71960), (12000, 68362), (12336, 66500), (12768, 64250), (12850, 63840), (13300, 61680), (14000, 58596), (14250, 57568), (14392, 57000), (14649, 56000), (15200, 53970), (15420, 53200), (15960, 51400), (16448, 49875), (16625, 49344), (16800, 48830), (17990, 45600), (18240, 44975), (19000, 43176), (19275, 42560), (19532, 42000), (19950, 41120), (20560, 39900), (21000, 39064), (21280, 38550), (21588, 38000), (22800, 35980), (24000, 34181), (24415, 33600), (24672, 33250), (25536, 32125), (25700, 31920), (26600, 30840), (26985, 30400), (28000, 29298), (28500, 28784)]