1921939200

素因数分解:

$2^8\times 3^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{547}}^1$

素因数の和:640

約数の個数: 324

約数和(自身を含む): 6996779608

約数和(自身を除く): 5074840408

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, 61, 64, 72, 75, 80, 90, 96, 100, 120, 122, 128, 144, 150, 160, 180, 183, 192, 200, 225, 240, 244, 256, 288, 300, 305, 320, 360, 366, 384, 400, 450, 480, 488, 547, 549, 576, 600, 610, 640, 720, 732, 768, 800, 900, 915, 960, 976, 1094, 1098, 1152, 1200, 1220, 1280, 1440, 1464, 1525, 1600, 1641, 1800, 1830, 1920, 1952, 2188, 2196, 2304, 2400, 2440, 2735, 2745, 2880, 2928, 3050, 3200, 3282, 3600, 3660, 3840, 3904, 4376, 4392, 4575, 4800, 4880, 4923, 5470, 5490, 5760, 5856, 6100, 6400, 6564, 7200, 7320, 7808, 8205, 8752, 8784, 9150, 9600, 9760, 9846, 10940, 10980, 11520, 11712, 12200, 13128, 13675, 13725, 14400, 14640, 15616, 16410, 17504, 17568, 18300, 19200, 19520, 19692, 21880, 21960, 23424, 24400, 24615, 26256, 27350, 27450, 28800, 29280, 32820, 33367, 35008, 35136, 36600, 39040, 39384, 41025, 43760, 43920, 46848, 48800, 49230, 52512, 54700, 54900, 57600, 58560, 65640, 66734, 70016, 70272, 73200, 78080, 78768, 82050, 87520, 87840, 97600, 98460, 100101, 105024, 109400, 109800, 117120, 123075, 131280, 133468, 140032, 140544, 146400, 157536, 164100, 166835, 175040, 175680, 195200, 196920, 200202, 210048, 218800, 219600, 234240, 246150, 262560, 266936, 292800, 300303, 315072, 328200, 333670, 350080, 351360, 390400, 393840, 400404, 420096, 437600, 439200, 492300, 500505, 525120, 533872, 585600, 600606, 630144, 656400, 667340, 700160, 702720, 787680, 800808, 834175, 875200, 878400, 984600, 1001010, 1050240, 1067744, 1171200, 1201212, 1260288, 1312800, 1334680, 1501515, 1575360, 1601616, 1668350, 1750400, 1756800, 1969200, 2002020, 2100480, 2135488, 2402424, 2502525, 2625600, 2669360, 3003030, 3150720, 3203232, 3336700, 3500800, 3513600, 3938400, 4004040, 4270976, 4804848, 5005050, 5251200, 5338720, 6006060, 6301440, 6406464, 6673400, 7507575, 7876800, 8008080, 8541952, 9609696, 10010100, 10502400, 10677440, 12012120, 12812928, 13346800, 15015150, 15753600, 16016160, 19219392, 20020200, 21354880, 24024240, 25625856, 26693600, 30030300, 31507200, 32032320, 38438784, 40040400, 42709760, 48048480, 53387200, 60060600, 64064640, 76877568, 80080800, 96096960, 106774400, 120121200, 128129280, 160161600, 192193920, 213548800, 240242400, 320323200, 384387840, 480484800, 640646400, 960969600, 1921939200]

約数ペア:

[(1, 1921939200), (2, 960969600), (3, 640646400), (4, 480484800), (5, 384387840), (6, 320323200), (8, 240242400), (9, 213548800), (10, 192193920), (12, 160161600), (15, 128129280), (16, 120121200), (18, 106774400), (20, 96096960), (24, 80080800), (25, 76877568), (30, 64064640), (32, 60060600), (36, 53387200), (40, 48048480), (45, 42709760), (48, 40040400), (50, 38438784), (60, 32032320), (61, 31507200), (64, 30030300), (72, 26693600), (75, 25625856), (80, 24024240), (90, 21354880), (96, 20020200), (100, 19219392), (120, 16016160), (122, 15753600), (128, 15015150), (144, 13346800), (150, 12812928), (160, 12012120), (180, 10677440), (183, 10502400), (192, 10010100), (200, 9609696), (225, 8541952), (240, 8008080), (244, 7876800), (256, 7507575), (288, 6673400), (300, 6406464), (305, 6301440), (320, 6006060), (360, 5338720), (366, 5251200), (384, 5005050), (400, 4804848), (450, 4270976), (480, 4004040), (488, 3938400), (547, 3513600), (549, 3500800), (576, 3336700), (600, 3203232), (610, 3150720), (640, 3003030), (720, 2669360), (732, 2625600), (768, 2502525), (800, 2402424), (900, 2135488), (915, 2100480), (960, 2002020), (976, 1969200), (1094, 1756800), (1098, 1750400), (1152, 1668350), (1200, 1601616), (1220, 1575360), (1280, 1501515), (1440, 1334680), (1464, 1312800), (1525, 1260288), (1600, 1201212), (1641, 1171200), (1800, 1067744), (1830, 1050240), (1920, 1001010), (1952, 984600), (2188, 878400), (2196, 875200), (2304, 834175), (2400, 800808), (2440, 787680), (2735, 702720), (2745, 700160), (2880, 667340), (2928, 656400), (3050, 630144), (3200, 600606), (3282, 585600), (3600, 533872), (3660, 525120), (3840, 500505), (3904, 492300), (4376, 439200), (4392, 437600), (4575, 420096), (4800, 400404), (4880, 393840), (4923, 390400), (5470, 351360), (5490, 350080), (5760, 333670), (5856, 328200), (6100, 315072), (6400, 300303), (6564, 292800), (7200, 266936), (7320, 262560), (7808, 246150), (8205, 234240), (8752, 219600), (8784, 218800), (9150, 210048), (9600, 200202), (9760, 196920), (9846, 195200), (10940, 175680), (10980, 175040), (11520, 166835), (11712, 164100), (12200, 157536), (13128, 146400), (13675, 140544), (13725, 140032), (14400, 133468), (14640, 131280), (15616, 123075), (16410, 117120), (17504, 109800), (17568, 109400), (18300, 105024), (19200, 100101), (19520, 98460), (19692, 97600), (21880, 87840), (21960, 87520), (23424, 82050), (24400, 78768), (24615, 78080), (26256, 73200), (27350, 70272), (27450, 70016), (28800, 66734), (29280, 65640), (32820, 58560), (33367, 57600), (35008, 54900), (35136, 54700), (36600, 52512), (39040, 49230), (39384, 48800), (41025, 46848), (43760, 43920)]