388256400

素因数分解:

$2^4\times 3^2\times 5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:140

約数の個数: 540

約数和(自身を含む): 1640680704

約数和(自身を除く): 1252424304

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 31, 35, 36, 40, 42, 45, 48, 49, 50, 56, 60, 62, 63, 70, 71, 72, 75, 80, 84, 90, 93, 98, 100, 105, 112, 120, 124, 126, 140, 142, 144, 147, 150, 155, 168, 175, 180, 186, 196, 200, 210, 213, 217, 225, 240, 245, 248, 252, 279, 280, 284, 294, 300, 310, 315, 336, 350, 355, 360, 372, 392, 400, 420, 426, 434, 441, 450, 465, 490, 496, 497, 504, 525, 558, 560, 568, 588, 600, 620, 630, 639, 651, 700, 710, 720, 735, 744, 775, 784, 840, 852, 868, 882, 900, 930, 980, 994, 1008, 1050, 1065, 1085, 1116, 1136, 1176, 1200, 1225, 1240, 1260, 1278, 1302, 1395, 1400, 1420, 1470, 1488, 1491, 1519, 1550, 1575, 1680, 1704, 1736, 1764, 1775, 1800, 1860, 1953, 1960, 1988, 2100, 2130, 2170, 2201, 2205, 2232, 2325, 2352, 2450, 2480, 2485, 2520, 2556, 2604, 2790, 2800, 2840, 2940, 2982, 3038, 3100, 3150, 3195, 3255, 3408, 3472, 3479, 3528, 3550, 3600, 3675, 3720, 3906, 3920, 3976, 4200, 4260, 4340, 4402, 4410, 4464, 4473, 4557, 4650, 4900, 4970, 5040, 5112, 5208, 5325, 5425, 5580, 5680, 5880, 5964, 6076, 6200, 6300, 6390, 6510, 6603, 6958, 6975, 7056, 7100, 7350, 7440, 7455, 7595, 7812, 7952, 8400, 8520, 8680, 8804, 8820, 8946, 9114, 9300, 9765, 9800, 9940, 10224, 10416, 10437, 10650, 10850, 11005, 11025, 11160, 11760, 11928, 12152, 12400, 12425, 12600, 12780, 13020, 13206, 13671, 13916, 13950, 14200, 14700, 14910, 15190, 15407, 15624, 15975, 16275, 17040, 17360, 17395, 17608, 17640, 17892, 18228, 18600, 19530, 19600, 19809, 19880, 20874, 21300, 21700, 22010, 22050, 22320, 22365, 22785, 23856, 24304, 24850, 25200, 25560, 26040, 26412, 27342, 27832, 27900, 28400, 29400, 29820, 30380, 30814, 31248, 31311, 31950, 32550, 33015, 34790, 35216, 35280, 35784, 36456, 37200, 37275, 37975, 39060, 39618, 39760, 41748, 42600, 43400, 44020, 44100, 44730, 45570, 46221, 48825, 49700, 51120, 52080, 52185, 52824, 54684, 55025, 55664, 55800, 58800, 59640, 60760, 61628, 62622, 63900, 65100, 66030, 68355, 69580, 71568, 72912, 74550, 75950, 77035, 78120, 79236, 83496, 85200, 86800, 86975, 88040, 88200, 89460, 91140, 92442, 97650, 99045, 99400, 104370, 105648, 107849, 109368, 110050, 111600, 111825, 113925, 119280, 121520, 123256, 125244, 127800, 130200, 132060, 136710, 138663, 139160, 149100, 151900, 154070, 156240, 156555, 158472, 165075, 166992, 173950, 176080, 176400, 178920, 182280, 184884, 195300, 198090, 198800, 208740, 215698, 218736, 220100, 223650, 227850, 231105, 246512, 250488, 255600, 260400, 260925, 264120, 273420, 277326, 278320, 298200, 303800, 308140, 313110, 316944, 323547, 330150, 341775, 347900, 357840, 364560, 369768, 385175, 390600, 396180, 417480, 431396, 440200, 447300, 455700, 462210, 495225, 500976, 521850, 528240, 539245, 546840, 554652, 596400, 607600, 616280, 626220, 647094, 660300, 683550, 693315, 695800, 739536, 770350, 781200, 782775, 792360, 834960, 862792, 880400, 894600, 911400, 924420, 970641, 990450, 1043700, 1078490, 1093680, 1109304, 1155525, 1232560, 1252440, 1294188, 1320600, 1367100, 1386630, 1391600, 1540700, 1565550, 1584720, 1617735, 1725584, 1789200, 1822800, 1848840, 1941282, 1980900, 2087400, 2156980, 2218608, 2311050, 2504880, 2588376, 2641200, 2696225, 2734200, 2773260, 3081400, 3131100, 3235470, 3466575, 3697680, 3882564, 3961800, 4174800, 4313960, 4622100, 4853205, 5176752, 5392450, 5468400, 5546520, 6162800, 6262200, 6470940, 6933150, 7765128, 7923600, 8088675, 8627920, 9244200, 9706410, 10784900, 11093040, 12524400, 12941880, 13866300, 15530256, 16177350, 18488400, 19412820, 21569800, 24266025, 25883760, 27732600, 32354700, 38825640, 43139600, 48532050, 55465200, 64709400, 77651280, 97064100, 129418800, 194128200, 388256400]

約数ペア:

[(1, 388256400), (2, 194128200), (3, 129418800), (4, 97064100), (5, 77651280), (6, 64709400), (7, 55465200), (8, 48532050), (9, 43139600), (10, 38825640), (12, 32354700), (14, 27732600), (15, 25883760), (16, 24266025), (18, 21569800), (20, 19412820), (21, 18488400), (24, 16177350), (25, 15530256), (28, 13866300), (30, 12941880), (31, 12524400), (35, 11093040), (36, 10784900), (40, 9706410), (42, 9244200), (45, 8627920), (48, 8088675), (49, 7923600), (50, 7765128), (56, 6933150), (60, 6470940), (62, 6262200), (63, 6162800), (70, 5546520), (71, 5468400), (72, 5392450), (75, 5176752), (80, 4853205), (84, 4622100), (90, 4313960), (93, 4174800), (98, 3961800), (100, 3882564), (105, 3697680), (112, 3466575), (120, 3235470), (124, 3131100), (126, 3081400), (140, 2773260), (142, 2734200), (144, 2696225), (147, 2641200), (150, 2588376), (155, 2504880), (168, 2311050), (175, 2218608), (180, 2156980), (186, 2087400), (196, 1980900), (200, 1941282), (210, 1848840), (213, 1822800), (217, 1789200), (225, 1725584), (240, 1617735), (245, 1584720), (248, 1565550), (252, 1540700), (279, 1391600), (280, 1386630), (284, 1367100), (294, 1320600), (300, 1294188), (310, 1252440), (315, 1232560), (336, 1155525), (350, 1109304), (355, 1093680), (360, 1078490), (372, 1043700), (392, 990450), (400, 970641), (420, 924420), (426, 911400), (434, 894600), (441, 880400), (450, 862792), (465, 834960), (490, 792360), (496, 782775), (497, 781200), (504, 770350), (525, 739536), (558, 695800), (560, 693315), (568, 683550), (588, 660300), (600, 647094), (620, 626220), (630, 616280), (639, 607600), (651, 596400), (700, 554652), (710, 546840), (720, 539245), (735, 528240), (744, 521850), (775, 500976), (784, 495225), (840, 462210), (852, 455700), (868, 447300), (882, 440200), (900, 431396), (930, 417480), (980, 396180), (994, 390600), (1008, 385175), (1050, 369768), (1065, 364560), (1085, 357840), (1116, 347900), (1136, 341775), (1176, 330150), (1200, 323547), (1225, 316944), (1240, 313110), (1260, 308140), (1278, 303800), (1302, 298200), (1395, 278320), (1400, 277326), (1420, 273420), (1470, 264120), (1488, 260925), (1491, 260400), (1519, 255600), (1550, 250488), (1575, 246512), (1680, 231105), (1704, 227850), (1736, 223650), (1764, 220100), (1775, 218736), (1800, 215698), (1860, 208740), (1953, 198800), (1960, 198090), (1988, 195300), (2100, 184884), (2130, 182280), (2170, 178920), (2201, 176400), (2205, 176080), (2232, 173950), (2325, 166992), (2352, 165075), (2450, 158472), (2480, 156555), (2485, 156240), (2520, 154070), (2556, 151900), (2604, 149100), (2790, 139160), (2800, 138663), (2840, 136710), (2940, 132060), (2982, 130200), (3038, 127800), (3100, 125244), (3150, 123256), (3195, 121520), (3255, 119280), (3408, 113925), (3472, 111825), (3479, 111600), (3528, 110050), (3550, 109368), (3600, 107849), (3675, 105648), (3720, 104370), (3906, 99400), (3920, 99045), (3976, 97650), (4200, 92442), (4260, 91140), (4340, 89460), (4402, 88200), (4410, 88040), (4464, 86975), (4473, 86800), (4557, 85200), (4650, 83496), (4900, 79236), (4970, 78120), (5040, 77035), (5112, 75950), (5208, 74550), (5325, 72912), (5425, 71568), (5580, 69580), (5680, 68355), (5880, 66030), (5964, 65100), (6076, 63900), (6200, 62622), (6300, 61628), (6390, 60760), (6510, 59640), (6603, 58800), (6958, 55800), (6975, 55664), (7056, 55025), (7100, 54684), (7350, 52824), (7440, 52185), (7455, 52080), (7595, 51120), (7812, 49700), (7952, 48825), (8400, 46221), (8520, 45570), (8680, 44730), (8804, 44100), (8820, 44020), (8946, 43400), (9114, 42600), (9300, 41748), (9765, 39760), (9800, 39618), (9940, 39060), (10224, 37975), (10416, 37275), (10437, 37200), (10650, 36456), (10850, 35784), (11005, 35280), (11025, 35216), (11160, 34790), (11760, 33015), (11928, 32550), (12152, 31950), (12400, 31311), (12425, 31248), (12600, 30814), (12780, 30380), (13020, 29820), (13206, 29400), (13671, 28400), (13916, 27900), (13950, 27832), (14200, 27342), (14700, 26412), (14910, 26040), (15190, 25560), (15407, 25200), (15624, 24850), (15975, 24304), (16275, 23856), (17040, 22785), (17360, 22365), (17395, 22320), (17608, 22050), (17640, 22010), (17892, 21700), (18228, 21300), (18600, 20874), (19530, 19880), (19600, 19809)]