264400920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{439}}^1$

素因数の和:702

約数の個数: 192

約数和(自身を含む): 988416000

約数和(自身を除く): 724015080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 239, 252, 280, 315, 360, 420, 439, 478, 504, 630, 717, 840, 878, 956, 1195, 1260, 1317, 1434, 1673, 1756, 1912, 2151, 2195, 2390, 2520, 2634, 2868, 3073, 3346, 3512, 3585, 3951, 4302, 4390, 4780, 5019, 5268, 5736, 6146, 6585, 6692, 7170, 7902, 8365, 8604, 8780, 9219, 9560, 10038, 10536, 10755, 12292, 13170, 13384, 14340, 15057, 15365, 15804, 16730, 17208, 17560, 18438, 19755, 20076, 21510, 24584, 25095, 26340, 27657, 28680, 30114, 30730, 31608, 33460, 36876, 39510, 40152, 43020, 46095, 50190, 52680, 55314, 60228, 61460, 66920, 73752, 75285, 79020, 86040, 92190, 100380, 104921, 110628, 120456, 122920, 138285, 150570, 158040, 184380, 200760, 209842, 221256, 276570, 301140, 314763, 368760, 419684, 524605, 553140, 602280, 629526, 734447, 839368, 944289, 1049210, 1106280, 1259052, 1468894, 1573815, 1888578, 2098420, 2203341, 2518104, 2937788, 3147630, 3672235, 3777156, 4196840, 4406682, 4721445, 5875576, 6295260, 6610023, 7344470, 7554312, 8813364, 9442890, 11016705, 12590520, 13220046, 14688940, 17626728, 18885780, 22033410, 26440092, 29377880, 33050115, 37771560, 44066820, 52880184, 66100230, 88133640, 132200460, 264400920]

約数ペア:

[(1, 264400920), (2, 132200460), (3, 88133640), (4, 66100230), (5, 52880184), (6, 44066820), (7, 37771560), (8, 33050115), (9, 29377880), (10, 26440092), (12, 22033410), (14, 18885780), (15, 17626728), (18, 14688940), (20, 13220046), (21, 12590520), (24, 11016705), (28, 9442890), (30, 8813364), (35, 7554312), (36, 7344470), (40, 6610023), (42, 6295260), (45, 5875576), (56, 4721445), (60, 4406682), (63, 4196840), (70, 3777156), (72, 3672235), (84, 3147630), (90, 2937788), (105, 2518104), (120, 2203341), (126, 2098420), (140, 1888578), (168, 1573815), (180, 1468894), (210, 1259052), (239, 1106280), (252, 1049210), (280, 944289), (315, 839368), (360, 734447), (420, 629526), (439, 602280), (478, 553140), (504, 524605), (630, 419684), (717, 368760), (840, 314763), (878, 301140), (956, 276570), (1195, 221256), (1260, 209842), (1317, 200760), (1434, 184380), (1673, 158040), (1756, 150570), (1912, 138285), (2151, 122920), (2195, 120456), (2390, 110628), (2520, 104921), (2634, 100380), (2868, 92190), (3073, 86040), (3346, 79020), (3512, 75285), (3585, 73752), (3951, 66920), (4302, 61460), (4390, 60228), (4780, 55314), (5019, 52680), (5268, 50190), (5736, 46095), (6146, 43020), (6585, 40152), (6692, 39510), (7170, 36876), (7902, 33460), (8365, 31608), (8604, 30730), (8780, 30114), (9219, 28680), (9560, 27657), (10038, 26340), (10536, 25095), (10755, 24584), (12292, 21510), (13170, 20076), (13384, 19755), (14340, 18438), (15057, 17560), (15365, 17208), (15804, 16730)]