384819120

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{821}}^1$

素因数の和:881

約数の個数: 320

約数和(自身を含む): 1565614080

約数和(自身を除く): 1180794960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 31, 35, 36, 40, 42, 45, 48, 54, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 105, 108, 112, 120, 124, 126, 135, 140, 144, 155, 168, 180, 186, 189, 210, 216, 217, 240, 248, 252, 270, 279, 280, 310, 315, 336, 360, 372, 378, 420, 432, 434, 465, 496, 504, 540, 558, 560, 620, 630, 651, 720, 744, 756, 821, 837, 840, 868, 930, 945, 1008, 1080, 1085, 1116, 1240, 1260, 1302, 1395, 1488, 1512, 1642, 1674, 1680, 1736, 1860, 1890, 1953, 2160, 2170, 2232, 2463, 2480, 2520, 2604, 2790, 3024, 3255, 3284, 3348, 3472, 3720, 3780, 3906, 4105, 4185, 4340, 4464, 4926, 5040, 5208, 5580, 5747, 5859, 6510, 6568, 6696, 7389, 7440, 7560, 7812, 8210, 8370, 8680, 9765, 9852, 10416, 11160, 11494, 11718, 12315, 13020, 13136, 13392, 14778, 15120, 15624, 16420, 16740, 17241, 17360, 19530, 19704, 22167, 22320, 22988, 23436, 24630, 25451, 26040, 28735, 29295, 29556, 31248, 32840, 33480, 34482, 36945, 39060, 39408, 44334, 45976, 46872, 49260, 50902, 51723, 52080, 57470, 58590, 59112, 65680, 66960, 68964, 73890, 76353, 78120, 86205, 88668, 91952, 93744, 98520, 101804, 103446, 110835, 114940, 117180, 118224, 127255, 137928, 147780, 152706, 155169, 156240, 172410, 177336, 178157, 197040, 203608, 206892, 221670, 229059, 229880, 234360, 254510, 258615, 275856, 295560, 305412, 310338, 344820, 354672, 356314, 381765, 407216, 413784, 443340, 458118, 459760, 468720, 509020, 517230, 534471, 591120, 610824, 620676, 687177, 689640, 712628, 763530, 775845, 827568, 886680, 890785, 916236, 1018040, 1034460, 1068942, 1145295, 1221648, 1241352, 1374354, 1379280, 1425256, 1527060, 1551690, 1603413, 1773360, 1781570, 1832472, 2036080, 2068920, 2137884, 2290590, 2482704, 2672355, 2748708, 2850512, 3054120, 3103380, 3206826, 3435885, 3563140, 3664944, 4137840, 4275768, 4581180, 4810239, 5344710, 5497416, 6108240, 6206760, 6413652, 6871770, 7126280, 8017065, 8551536, 9162360, 9620478, 10689420, 10994832, 12413520, 12827304, 13743540, 14252560, 16034130, 18324720, 19240956, 21378840, 24051195, 25654608, 27487080, 32068260, 38481912, 42757680, 48102390, 54974160, 64136520, 76963824, 96204780, 128273040, 192409560, 384819120]

約数ペア:

[(1, 384819120), (2, 192409560), (3, 128273040), (4, 96204780), (5, 76963824), (6, 64136520), (7, 54974160), (8, 48102390), (9, 42757680), (10, 38481912), (12, 32068260), (14, 27487080), (15, 25654608), (16, 24051195), (18, 21378840), (20, 19240956), (21, 18324720), (24, 16034130), (27, 14252560), (28, 13743540), (30, 12827304), (31, 12413520), (35, 10994832), (36, 10689420), (40, 9620478), (42, 9162360), (45, 8551536), (48, 8017065), (54, 7126280), (56, 6871770), (60, 6413652), (62, 6206760), (63, 6108240), (70, 5497416), (72, 5344710), (80, 4810239), (84, 4581180), (90, 4275768), (93, 4137840), (105, 3664944), (108, 3563140), (112, 3435885), (120, 3206826), (124, 3103380), (126, 3054120), (135, 2850512), (140, 2748708), (144, 2672355), (155, 2482704), (168, 2290590), (180, 2137884), (186, 2068920), (189, 2036080), (210, 1832472), (216, 1781570), (217, 1773360), (240, 1603413), (248, 1551690), (252, 1527060), (270, 1425256), (279, 1379280), (280, 1374354), (310, 1241352), (315, 1221648), (336, 1145295), (360, 1068942), (372, 1034460), (378, 1018040), (420, 916236), (432, 890785), (434, 886680), (465, 827568), (496, 775845), (504, 763530), (540, 712628), (558, 689640), (560, 687177), (620, 620676), (630, 610824), (651, 591120), (720, 534471), (744, 517230), (756, 509020), (821, 468720), (837, 459760), (840, 458118), (868, 443340), (930, 413784), (945, 407216), (1008, 381765), (1080, 356314), (1085, 354672), (1116, 344820), (1240, 310338), (1260, 305412), (1302, 295560), (1395, 275856), (1488, 258615), (1512, 254510), (1642, 234360), (1674, 229880), (1680, 229059), (1736, 221670), (1860, 206892), (1890, 203608), (1953, 197040), (2160, 178157), (2170, 177336), (2232, 172410), (2463, 156240), (2480, 155169), (2520, 152706), (2604, 147780), (2790, 137928), (3024, 127255), (3255, 118224), (3284, 117180), (3348, 114940), (3472, 110835), (3720, 103446), (3780, 101804), (3906, 98520), (4105, 93744), (4185, 91952), (4340, 88668), (4464, 86205), (4926, 78120), (5040, 76353), (5208, 73890), (5580, 68964), (5747, 66960), (5859, 65680), (6510, 59112), (6568, 58590), (6696, 57470), (7389, 52080), (7440, 51723), (7560, 50902), (7812, 49260), (8210, 46872), (8370, 45976), (8680, 44334), (9765, 39408), (9852, 39060), (10416, 36945), (11160, 34482), (11494, 33480), (11718, 32840), (12315, 31248), (13020, 29556), (13136, 29295), (13392, 28735), (14778, 26040), (15120, 25451), (15624, 24630), (16420, 23436), (16740, 22988), (17241, 22320), (17360, 22167), (19530, 19704)]