20346811200

素因数分解:

$2^6\times 3^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{8263}}^1$

素因数の和:8316

約数の個数: 420

約数和(自身を含む): 78735590560

約数和(自身を除く): 58388779360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 27, 30, 32, 36, 38, 40, 45, 48, 50, 54, 57, 60, 64, 72, 75, 76, 80, 81, 90, 95, 96, 100, 108, 114, 120, 135, 144, 150, 152, 160, 162, 171, 180, 190, 192, 200, 216, 225, 228, 240, 270, 285, 288, 300, 304, 320, 324, 342, 360, 380, 400, 405, 432, 450, 456, 475, 480, 513, 540, 570, 576, 600, 608, 648, 675, 684, 720, 760, 800, 810, 855, 864, 900, 912, 950, 960, 1026, 1080, 1140, 1200, 1216, 1296, 1350, 1368, 1425, 1440, 1520, 1539, 1600, 1620, 1710, 1728, 1800, 1824, 1900, 2025, 2052, 2160, 2280, 2400, 2565, 2592, 2700, 2736, 2850, 2880, 3040, 3078, 3240, 3420, 3600, 3648, 3800, 4050, 4104, 4275, 4320, 4560, 4800, 5130, 5184, 5400, 5472, 5700, 6080, 6156, 6480, 6840, 7200, 7600, 7695, 8100, 8208, 8263, 8550, 8640, 9120, 10260, 10800, 10944, 11400, 12312, 12825, 12960, 13680, 14400, 15200, 15390, 16200, 16416, 16526, 17100, 18240, 20520, 21600, 22800, 24624, 24789, 25650, 25920, 27360, 30400, 30780, 32400, 32832, 33052, 34200, 38475, 41040, 41315, 43200, 45600, 49248, 49578, 51300, 54720, 61560, 64800, 66104, 68400, 74367, 76950, 82080, 82630, 91200, 98496, 99156, 102600, 123120, 123945, 129600, 132208, 136800, 148734, 153900, 156997, 164160, 165260, 198312, 205200, 206575, 223101, 246240, 247890, 264416, 273600, 297468, 307800, 313994, 330520, 371835, 396624, 410400, 413150, 446202, 470991, 492480, 495780, 528832, 594936, 615600, 619725, 627988, 661040, 669303, 743670, 784985, 793248, 820800, 826300, 892404, 941982, 991560, 1115505, 1189872, 1231200, 1239450, 1255976, 1322080, 1338606, 1412973, 1487340, 1569970, 1586496, 1652600, 1784808, 1859175, 1883964, 1983120, 2231010, 2354955, 2379744, 2462400, 2478900, 2511952, 2644160, 2677212, 2825946, 2974680, 3139940, 3305200, 3346515, 3569616, 3718350, 3767928, 3924925, 3966240, 4238919, 4462020, 4709910, 4759488, 4957800, 5023904, 5354424, 5577525, 5651892, 5949360, 6279880, 6610400, 6693030, 7064865, 7139232, 7436700, 7535856, 7849850, 7932480, 8477838, 8924040, 9419820, 9915600, 10047808, 10708848, 11155050, 11303784, 11774775, 11898720, 12559760, 12716757, 13220800, 13386060, 14129730, 14278464, 14873400, 15071712, 15699700, 16732575, 16955676, 17848080, 18839640, 19831200, 21194595, 21417696, 22310100, 22607568, 23549550, 23797440, 25119520, 25433514, 26772120, 28259460, 29746800, 30143424, 31399400, 33465150, 33911352, 35324325, 35696160, 37679280, 39662400, 42389190, 42835392, 44620200, 45215136, 47099100, 50239040, 50867028, 53544240, 56518920, 59493600, 62798800, 63583785, 66930300, 67822704, 70648650, 71392320, 75358560, 84778380, 89240400, 90430272, 94198200, 101734056, 105972975, 107088480, 113037840, 118987200, 125597600, 127167570, 133860600, 135645408, 141297300, 150717120, 169556760, 178480800, 188396400, 203468112, 211945950, 214176960, 226075680, 251195200, 254335140, 267721200, 271290816, 282594600, 317918925, 339113520, 356961600, 376792800, 406936224, 423891900, 452151360, 508670280, 535442400, 565189200, 635837850, 678227040, 753585600, 813872448, 847783800, 1017340560, 1070884800, 1130378400, 1271675700, 1356454080, 1695567600, 2034681120, 2260756800, 2543351400, 3391135200, 4069362240, 5086702800, 6782270400, 10173405600, 20346811200]

約数ペア:

[(1, 20346811200), (2, 10173405600), (3, 6782270400), (4, 5086702800), (5, 4069362240), (6, 3391135200), (8, 2543351400), (9, 2260756800), (10, 2034681120), (12, 1695567600), (15, 1356454080), (16, 1271675700), (18, 1130378400), (19, 1070884800), (20, 1017340560), (24, 847783800), (25, 813872448), (27, 753585600), (30, 678227040), (32, 635837850), (36, 565189200), (38, 535442400), (40, 508670280), (45, 452151360), (48, 423891900), (50, 406936224), (54, 376792800), (57, 356961600), (60, 339113520), (64, 317918925), (72, 282594600), (75, 271290816), (76, 267721200), (80, 254335140), (81, 251195200), (90, 226075680), (95, 214176960), (96, 211945950), (100, 203468112), (108, 188396400), (114, 178480800), (120, 169556760), (135, 150717120), (144, 141297300), (150, 135645408), (152, 133860600), (160, 127167570), (162, 125597600), (171, 118987200), (180, 113037840), (190, 107088480), (192, 105972975), (200, 101734056), (216, 94198200), (225, 90430272), (228, 89240400), (240, 84778380), (270, 75358560), (285, 71392320), (288, 70648650), (300, 67822704), (304, 66930300), (320, 63583785), (324, 62798800), (342, 59493600), (360, 56518920), (380, 53544240), (400, 50867028), (405, 50239040), (432, 47099100), (450, 45215136), (456, 44620200), (475, 42835392), (480, 42389190), (513, 39662400), (540, 37679280), (570, 35696160), (576, 35324325), (600, 33911352), (608, 33465150), (648, 31399400), (675, 30143424), (684, 29746800), (720, 28259460), (760, 26772120), (800, 25433514), (810, 25119520), (855, 23797440), (864, 23549550), (900, 22607568), (912, 22310100), (950, 21417696), (960, 21194595), (1026, 19831200), (1080, 18839640), (1140, 17848080), (1200, 16955676), (1216, 16732575), (1296, 15699700), (1350, 15071712), (1368, 14873400), (1425, 14278464), (1440, 14129730), (1520, 13386060), (1539, 13220800), (1600, 12716757), (1620, 12559760), (1710, 11898720), (1728, 11774775), (1800, 11303784), (1824, 11155050), (1900, 10708848), (2025, 10047808), (2052, 9915600), (2160, 9419820), (2280, 8924040), (2400, 8477838), (2565, 7932480), (2592, 7849850), (2700, 7535856), (2736, 7436700), (2850, 7139232), (2880, 7064865), (3040, 6693030), (3078, 6610400), (3240, 6279880), (3420, 5949360), (3600, 5651892), (3648, 5577525), (3800, 5354424), (4050, 5023904), (4104, 4957800), (4275, 4759488), (4320, 4709910), (4560, 4462020), (4800, 4238919), (5130, 3966240), (5184, 3924925), (5400, 3767928), (5472, 3718350), (5700, 3569616), (6080, 3346515), (6156, 3305200), (6480, 3139940), (6840, 2974680), (7200, 2825946), (7600, 2677212), (7695, 2644160), (8100, 2511952), (8208, 2478900), (8263, 2462400), (8550, 2379744), (8640, 2354955), (9120, 2231010), (10260, 1983120), (10800, 1883964), (10944, 1859175), (11400, 1784808), (12312, 1652600), (12825, 1586496), (12960, 1569970), (13680, 1487340), (14400, 1412973), (15200, 1338606), (15390, 1322080), (16200, 1255976), (16416, 1239450), (16526, 1231200), (17100, 1189872), (18240, 1115505), (20520, 991560), (21600, 941982), (22800, 892404), (24624, 826300), (24789, 820800), (25650, 793248), (25920, 784985), (27360, 743670), (30400, 669303), (30780, 661040), (32400, 627988), (32832, 619725), (33052, 615600), (34200, 594936), (38475, 528832), (41040, 495780), (41315, 492480), (43200, 470991), (45600, 446202), (49248, 413150), (49578, 410400), (51300, 396624), (54720, 371835), (61560, 330520), (64800, 313994), (66104, 307800), (68400, 297468), (74367, 273600), (76950, 264416), (82080, 247890), (82630, 246240), (91200, 223101), (98496, 206575), (99156, 205200), (102600, 198312), (123120, 165260), (123945, 164160), (129600, 156997), (132208, 153900), (136800, 148734)]