1028487600

素因数分解:

$2^4\times 3^2\times 5^2\times 7^1\times {\mathrm{40813}}^1$

素因数の和:40844

約数の個数: 180

約数和(自身を含む): 4079114416

約数和(自身を除く): 3050626816

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 100, 105, 112, 120, 126, 140, 144, 150, 168, 175, 180, 200, 210, 225, 240, 252, 280, 300, 315, 336, 350, 360, 400, 420, 450, 504, 525, 560, 600, 630, 700, 720, 840, 900, 1008, 1050, 1200, 1260, 1400, 1575, 1680, 1800, 2100, 2520, 2800, 3150, 3600, 4200, 5040, 6300, 8400, 12600, 25200, 40813, 81626, 122439, 163252, 204065, 244878, 285691, 326504, 367317, 408130, 489756, 571382, 612195, 653008, 734634, 816260, 857073, 979512, 1020325, 1142764, 1224390, 1428455, 1469268, 1632520, 1714146, 1836585, 1959024, 2040650, 2285528, 2448780, 2571219, 2856910, 2938536, 3060975, 3265040, 3428292, 3673170, 4081300, 4285365, 4571056, 4897560, 5142438, 5713820, 5877072, 6121950, 6856584, 7142275, 7346340, 8162600, 8570730, 9182925, 9795120, 10284876, 11427640, 12243900, 12856095, 13713168, 14284550, 14692680, 16325200, 17141460, 18365850, 20569752, 21426825, 22855280, 24487800, 25712190, 28569100, 29385360, 34282920, 36731700, 41139504, 42853650, 48975600, 51424380, 57138200, 64280475, 68565840, 73463400, 85707300, 102848760, 114276400, 128560950, 146926800, 171414600, 205697520, 257121900, 342829200, 514243800, 1028487600]

約数ペア:

[(1, 1028487600), (2, 514243800), (3, 342829200), (4, 257121900), (5, 205697520), (6, 171414600), (7, 146926800), (8, 128560950), (9, 114276400), (10, 102848760), (12, 85707300), (14, 73463400), (15, 68565840), (16, 64280475), (18, 57138200), (20, 51424380), (21, 48975600), (24, 42853650), (25, 41139504), (28, 36731700), (30, 34282920), (35, 29385360), (36, 28569100), (40, 25712190), (42, 24487800), (45, 22855280), (48, 21426825), (50, 20569752), (56, 18365850), (60, 17141460), (63, 16325200), (70, 14692680), (72, 14284550), (75, 13713168), (80, 12856095), (84, 12243900), (90, 11427640), (100, 10284876), (105, 9795120), (112, 9182925), (120, 8570730), (126, 8162600), (140, 7346340), (144, 7142275), (150, 6856584), (168, 6121950), (175, 5877072), (180, 5713820), (200, 5142438), (210, 4897560), (225, 4571056), (240, 4285365), (252, 4081300), (280, 3673170), (300, 3428292), (315, 3265040), (336, 3060975), (350, 2938536), (360, 2856910), (400, 2571219), (420, 2448780), (450, 2285528), (504, 2040650), (525, 1959024), (560, 1836585), (600, 1714146), (630, 1632520), (700, 1469268), (720, 1428455), (840, 1224390), (900, 1142764), (1008, 1020325), (1050, 979512), (1200, 857073), (1260, 816260), (1400, 734634), (1575, 653008), (1680, 612195), (1800, 571382), (2100, 489756), (2520, 408130), (2800, 367317), (3150, 326504), (3600, 285691), (4200, 244878), (5040, 204065), (6300, 163252), (8400, 122439), (12600, 81626), (25200, 40813)]