320850064800

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{3571}}^1\times {\mathrm{12479}}^1$

素因数の和:16076

約数の個数: 216

約数和(自身を含む): 1131805059840

約数和(自身を除く): 810954995040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 120, 144, 150, 160, 180, 200, 225, 240, 288, 300, 360, 400, 450, 480, 600, 720, 800, 900, 1200, 1440, 1800, 2400, 3571, 3600, 7142, 7200, 10713, 12479, 14284, 17855, 21426, 24958, 28568, 32139, 35710, 37437, 42852, 49916, 53565, 57136, 62395, 64278, 71420, 74874, 85704, 89275, 99832, 107130, 112311, 114272, 124790, 128556, 142840, 149748, 160695, 171408, 178550, 187185, 199664, 214260, 224622, 249580, 257112, 267825, 285680, 299496, 311975, 321390, 342816, 357100, 374370, 399328, 428520, 449244, 499160, 514224, 535650, 561555, 571360, 598992, 623950, 642780, 714200, 748740, 803475, 857040, 898488, 935925, 998320, 1028448, 1071300, 1123110, 1197984, 1247900, 1285560, 1428400, 1497480, 1606950, 1714080, 1796976, 1871850, 1996640, 2142600, 2246220, 2495800, 2571120, 2807775, 2856800, 2994960, 3213900, 3593952, 3743700, 4285200, 4492440, 4991600, 5142240, 5615550, 5989920, 6427800, 7487400, 8570400, 8984880, 9983200, 11231100, 12855600, 14974800, 17969760, 22462200, 25711200, 29949600, 44562509, 44924400, 89125018, 89848800, 133687527, 178250036, 222812545, 267375054, 356500072, 401062581, 445625090, 534750108, 668437635, 713000144, 802125162, 891250180, 1069500216, 1114062725, 1336875270, 1426000288, 1604250324, 1782500360, 2005312905, 2139000432, 2228125450, 2673750540, 3208500648, 3342188175, 3565000720, 4010625810, 4278000864, 4456250900, 5347501080, 6417001296, 6684376350, 7130001440, 8021251620, 8912501800, 10026564525, 10695002160, 12834002592, 13368752700, 16042503240, 17825003600, 20053129050, 21390004320, 26737505400, 32085006480, 35650007200, 40106258100, 53475010800, 64170012960, 80212516200, 106950021600, 160425032400, 320850064800]

約数ペア:

[(1, 320850064800), (2, 160425032400), (3, 106950021600), (4, 80212516200), (5, 64170012960), (6, 53475010800), (8, 40106258100), (9, 35650007200), (10, 32085006480), (12, 26737505400), (15, 21390004320), (16, 20053129050), (18, 17825003600), (20, 16042503240), (24, 13368752700), (25, 12834002592), (30, 10695002160), (32, 10026564525), (36, 8912501800), (40, 8021251620), (45, 7130001440), (48, 6684376350), (50, 6417001296), (60, 5347501080), (72, 4456250900), (75, 4278000864), (80, 4010625810), (90, 3565000720), (96, 3342188175), (100, 3208500648), (120, 2673750540), (144, 2228125450), (150, 2139000432), (160, 2005312905), (180, 1782500360), (200, 1604250324), (225, 1426000288), (240, 1336875270), (288, 1114062725), (300, 1069500216), (360, 891250180), (400, 802125162), (450, 713000144), (480, 668437635), (600, 534750108), (720, 445625090), (800, 401062581), (900, 356500072), (1200, 267375054), (1440, 222812545), (1800, 178250036), (2400, 133687527), (3571, 89848800), (3600, 89125018), (7142, 44924400), (7200, 44562509), (10713, 29949600), (12479, 25711200), (14284, 22462200), (17855, 17969760), (21426, 14974800), (24958, 12855600), (28568, 11231100), (32139, 9983200), (35710, 8984880), (37437, 8570400), (42852, 7487400), (49916, 6427800), (53565, 5989920), (57136, 5615550), (62395, 5142240), (64278, 4991600), (71420, 4492440), (74874, 4285200), (85704, 3743700), (89275, 3593952), (99832, 3213900), (107130, 2994960), (112311, 2856800), (114272, 2807775), (124790, 2571120), (128556, 2495800), (142840, 2246220), (149748, 2142600), (160695, 1996640), (171408, 1871850), (178550, 1796976), (187185, 1714080), (199664, 1606950), (214260, 1497480), (224622, 1428400), (249580, 1285560), (257112, 1247900), (267825, 1197984), (285680, 1123110), (299496, 1071300), (311975, 1028448), (321390, 998320), (342816, 935925), (357100, 898488), (374370, 857040), (399328, 803475), (428520, 748740), (449244, 714200), (499160, 642780), (514224, 623950), (535650, 598992), (561555, 571360)]