221466000

素因数分解:

$2^4\times 3^1\times 5^3\times 7^1\times {\mathrm{5273}}^1$

素因数の和:5306

約数の個数: 160

約数和(自身を含む): 816162048

約数和(自身を除く): 594696048

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 125, 140, 150, 168, 175, 200, 210, 240, 250, 280, 300, 336, 350, 375, 400, 420, 500, 525, 560, 600, 700, 750, 840, 875, 1000, 1050, 1200, 1400, 1500, 1680, 1750, 2000, 2100, 2625, 2800, 3000, 3500, 4200, 5250, 5273, 6000, 7000, 8400, 10500, 10546, 14000, 15819, 21000, 21092, 26365, 31638, 36911, 42000, 42184, 52730, 63276, 73822, 79095, 84368, 105460, 110733, 126552, 131825, 147644, 158190, 184555, 210920, 221466, 253104, 263650, 295288, 316380, 369110, 395475, 421840, 442932, 527300, 553665, 590576, 632760, 659125, 738220, 790950, 885864, 922775, 1054600, 1107330, 1265520, 1318250, 1476440, 1581900, 1771728, 1845550, 1977375, 2109200, 2214660, 2636500, 2768325, 2952880, 3163800, 3691100, 3954750, 4429320, 4613875, 5273000, 5536650, 6327600, 7382200, 7909500, 8858640, 9227750, 10546000, 11073300, 13841625, 14764400, 15819000, 18455500, 22146600, 27683250, 31638000, 36911000, 44293200, 55366500, 73822000, 110733000, 221466000]

約数ペア:

[(1, 221466000), (2, 110733000), (3, 73822000), (4, 55366500), (5, 44293200), (6, 36911000), (7, 31638000), (8, 27683250), (10, 22146600), (12, 18455500), (14, 15819000), (15, 14764400), (16, 13841625), (20, 11073300), (21, 10546000), (24, 9227750), (25, 8858640), (28, 7909500), (30, 7382200), (35, 6327600), (40, 5536650), (42, 5273000), (48, 4613875), (50, 4429320), (56, 3954750), (60, 3691100), (70, 3163800), (75, 2952880), (80, 2768325), (84, 2636500), (100, 2214660), (105, 2109200), (112, 1977375), (120, 1845550), (125, 1771728), (140, 1581900), (150, 1476440), (168, 1318250), (175, 1265520), (200, 1107330), (210, 1054600), (240, 922775), (250, 885864), (280, 790950), (300, 738220), (336, 659125), (350, 632760), (375, 590576), (400, 553665), (420, 527300), (500, 442932), (525, 421840), (560, 395475), (600, 369110), (700, 316380), (750, 295288), (840, 263650), (875, 253104), (1000, 221466), (1050, 210920), (1200, 184555), (1400, 158190), (1500, 147644), (1680, 131825), (1750, 126552), (2000, 110733), (2100, 105460), (2625, 84368), (2800, 79095), (3000, 73822), (3500, 63276), (4200, 52730), (5250, 42184), (5273, 42000), (6000, 36911), (7000, 31638), (8400, 26365), (10500, 21092), (10546, 21000), (14000, 15819)]