420151200

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{281}}^1$

素因数の和:400

約数の個数: 288

約数和(自身を含む): 1586148480

約数和(自身を除く): 1165997280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 89, 96, 100, 105, 112, 120, 140, 150, 160, 168, 175, 178, 200, 210, 224, 240, 267, 280, 281, 300, 336, 350, 356, 400, 420, 445, 480, 525, 534, 560, 562, 600, 623, 672, 700, 712, 800, 840, 843, 890, 1050, 1068, 1120, 1124, 1200, 1246, 1335, 1400, 1405, 1424, 1680, 1686, 1780, 1869, 1967, 2100, 2136, 2225, 2248, 2400, 2492, 2670, 2800, 2810, 2848, 3115, 3360, 3372, 3560, 3738, 3934, 4200, 4215, 4272, 4450, 4496, 4984, 5340, 5600, 5620, 5901, 6230, 6675, 6744, 7025, 7120, 7476, 7868, 8400, 8430, 8544, 8900, 8992, 9345, 9835, 9968, 10680, 11240, 11802, 12460, 13350, 13488, 14050, 14240, 14952, 15575, 15736, 16800, 16860, 17800, 18690, 19670, 19936, 21075, 21360, 22480, 23604, 24920, 25009, 26700, 26976, 28100, 29505, 29904, 31150, 31472, 33720, 35600, 37380, 39340, 42150, 42720, 44960, 46725, 47208, 49175, 49840, 50018, 53400, 56200, 59010, 59808, 62300, 62944, 67440, 71200, 74760, 75027, 78680, 84300, 93450, 94416, 98350, 99680, 100036, 106800, 112400, 118020, 124600, 125045, 134880, 147525, 149520, 150054, 157360, 168600, 175063, 186900, 188832, 196700, 200072, 213600, 224800, 236040, 249200, 250090, 295050, 299040, 300108, 314720, 337200, 350126, 373800, 375135, 393400, 400144, 472080, 498400, 500180, 525189, 590100, 600216, 625225, 674400, 700252, 747600, 750270, 786800, 800288, 875315, 944160, 1000360, 1050378, 1180200, 1200432, 1250450, 1400504, 1495200, 1500540, 1573600, 1750630, 1875675, 2000720, 2100756, 2360400, 2400864, 2500900, 2625945, 2801008, 3001080, 3501260, 3751350, 4001440, 4201512, 4376575, 4720800, 5001800, 5251890, 5602016, 6002160, 7002520, 7502700, 8403024, 8753150, 10003600, 10503780, 12004320, 13129725, 14005040, 15005400, 16806048, 17506300, 20007200, 21007560, 26259450, 28010080, 30010800, 35012600, 42015120, 52518900, 60021600, 70025200, 84030240, 105037800, 140050400, 210075600, 420151200]

約数ペア:

[(1, 420151200), (2, 210075600), (3, 140050400), (4, 105037800), (5, 84030240), (6, 70025200), (7, 60021600), (8, 52518900), (10, 42015120), (12, 35012600), (14, 30010800), (15, 28010080), (16, 26259450), (20, 21007560), (21, 20007200), (24, 17506300), (25, 16806048), (28, 15005400), (30, 14005040), (32, 13129725), (35, 12004320), (40, 10503780), (42, 10003600), (48, 8753150), (50, 8403024), (56, 7502700), (60, 7002520), (70, 6002160), (75, 5602016), (80, 5251890), (84, 5001800), (89, 4720800), (96, 4376575), (100, 4201512), (105, 4001440), (112, 3751350), (120, 3501260), (140, 3001080), (150, 2801008), (160, 2625945), (168, 2500900), (175, 2400864), (178, 2360400), (200, 2100756), (210, 2000720), (224, 1875675), (240, 1750630), (267, 1573600), (280, 1500540), (281, 1495200), (300, 1400504), (336, 1250450), (350, 1200432), (356, 1180200), (400, 1050378), (420, 1000360), (445, 944160), (480, 875315), (525, 800288), (534, 786800), (560, 750270), (562, 747600), (600, 700252), (623, 674400), (672, 625225), (700, 600216), (712, 590100), (800, 525189), (840, 500180), (843, 498400), (890, 472080), (1050, 400144), (1068, 393400), (1120, 375135), (1124, 373800), (1200, 350126), (1246, 337200), (1335, 314720), (1400, 300108), (1405, 299040), (1424, 295050), (1680, 250090), (1686, 249200), (1780, 236040), (1869, 224800), (1967, 213600), (2100, 200072), (2136, 196700), (2225, 188832), (2248, 186900), (2400, 175063), (2492, 168600), (2670, 157360), (2800, 150054), (2810, 149520), (2848, 147525), (3115, 134880), (3360, 125045), (3372, 124600), (3560, 118020), (3738, 112400), (3934, 106800), (4200, 100036), (4215, 99680), (4272, 98350), (4450, 94416), (4496, 93450), (4984, 84300), (5340, 78680), (5600, 75027), (5620, 74760), (5901, 71200), (6230, 67440), (6675, 62944), (6744, 62300), (7025, 59808), (7120, 59010), (7476, 56200), (7868, 53400), (8400, 50018), (8430, 49840), (8544, 49175), (8900, 47208), (8992, 46725), (9345, 44960), (9835, 42720), (9968, 42150), (10680, 39340), (11240, 37380), (11802, 35600), (12460, 33720), (13350, 31472), (13488, 31150), (14050, 29904), (14240, 29505), (14952, 28100), (15575, 26976), (15736, 26700), (16800, 25009), (16860, 24920), (17800, 23604), (18690, 22480), (19670, 21360), (19936, 21075)]