678880800

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{7253}}^1$

素因数の和:7292

約数の個数: 216

約数和(自身を含む): 2578405284

約数和(自身を除く): 1899524484

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 30, 32, 36, 39, 40, 45, 48, 50, 52, 60, 65, 72, 75, 78, 80, 90, 96, 100, 104, 117, 120, 130, 144, 150, 156, 160, 180, 195, 200, 208, 225, 234, 240, 260, 288, 300, 312, 325, 360, 390, 400, 416, 450, 468, 480, 520, 585, 600, 624, 650, 720, 780, 800, 900, 936, 975, 1040, 1170, 1200, 1248, 1300, 1440, 1560, 1800, 1872, 1950, 2080, 2340, 2400, 2600, 2925, 3120, 3600, 3744, 3900, 4680, 5200, 5850, 6240, 7200, 7253, 7800, 9360, 10400, 11700, 14506, 15600, 18720, 21759, 23400, 29012, 31200, 36265, 43518, 46800, 58024, 65277, 72530, 87036, 93600, 94289, 108795, 116048, 130554, 145060, 174072, 181325, 188578, 217590, 232096, 261108, 282867, 290120, 326385, 348144, 362650, 377156, 435180, 471445, 522216, 543975, 565734, 580240, 652770, 696288, 725300, 754312, 848601, 870360, 942890, 1044432, 1087950, 1131468, 1160480, 1305540, 1414335, 1450600, 1508624, 1631925, 1697202, 1740720, 1885780, 2088864, 2175900, 2262936, 2357225, 2611080, 2828670, 2901200, 3017248, 3263850, 3394404, 3481440, 3771560, 4243005, 4351800, 4525872, 4714450, 5222160, 5657340, 5802400, 6527700, 6788808, 7071675, 7543120, 8486010, 8703600, 9051744, 9428900, 10444320, 11314680, 13055400, 13577616, 14143350, 15086240, 16972020, 17407200, 18857800, 21215025, 22629360, 26110800, 27155232, 28286700, 33944040, 37715600, 42430050, 45258720, 52221600, 56573400, 67888080, 75431200, 84860100, 113146800, 135776160, 169720200, 226293600, 339440400, 678880800]

約数ペア:

[(1, 678880800), (2, 339440400), (3, 226293600), (4, 169720200), (5, 135776160), (6, 113146800), (8, 84860100), (9, 75431200), (10, 67888080), (12, 56573400), (13, 52221600), (15, 45258720), (16, 42430050), (18, 37715600), (20, 33944040), (24, 28286700), (25, 27155232), (26, 26110800), (30, 22629360), (32, 21215025), (36, 18857800), (39, 17407200), (40, 16972020), (45, 15086240), (48, 14143350), (50, 13577616), (52, 13055400), (60, 11314680), (65, 10444320), (72, 9428900), (75, 9051744), (78, 8703600), (80, 8486010), (90, 7543120), (96, 7071675), (100, 6788808), (104, 6527700), (117, 5802400), (120, 5657340), (130, 5222160), (144, 4714450), (150, 4525872), (156, 4351800), (160, 4243005), (180, 3771560), (195, 3481440), (200, 3394404), (208, 3263850), (225, 3017248), (234, 2901200), (240, 2828670), (260, 2611080), (288, 2357225), (300, 2262936), (312, 2175900), (325, 2088864), (360, 1885780), (390, 1740720), (400, 1697202), (416, 1631925), (450, 1508624), (468, 1450600), (480, 1414335), (520, 1305540), (585, 1160480), (600, 1131468), (624, 1087950), (650, 1044432), (720, 942890), (780, 870360), (800, 848601), (900, 754312), (936, 725300), (975, 696288), (1040, 652770), (1170, 580240), (1200, 565734), (1248, 543975), (1300, 522216), (1440, 471445), (1560, 435180), (1800, 377156), (1872, 362650), (1950, 348144), (2080, 326385), (2340, 290120), (2400, 282867), (2600, 261108), (2925, 232096), (3120, 217590), (3600, 188578), (3744, 181325), (3900, 174072), (4680, 145060), (5200, 130554), (5850, 116048), (6240, 108795), (7200, 94289), (7253, 93600), (7800, 87036), (9360, 72530), (10400, 65277), (11700, 58024), (14506, 46800), (15600, 43518), (18720, 36265), (21759, 31200), (23400, 29012)]