86717520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2113}}^1$

素因数の和:2154

約数の個数: 160

約数和(自身を含む): 314563200

約数和(自身を除く): 227845680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 144, 152, 171, 180, 190, 216, 228, 240, 270, 285, 304, 342, 360, 380, 432, 456, 513, 540, 570, 684, 720, 760, 855, 912, 1026, 1080, 1140, 1368, 1520, 1710, 2052, 2113, 2160, 2280, 2565, 2736, 3420, 4104, 4226, 4560, 5130, 6339, 6840, 8208, 8452, 10260, 10565, 12678, 13680, 16904, 19017, 20520, 21130, 25356, 31695, 33808, 38034, 40147, 41040, 42260, 50712, 57051, 63390, 76068, 80294, 84520, 95085, 101424, 114102, 120441, 126780, 152136, 160588, 169040, 190170, 200735, 228204, 240882, 253560, 285255, 304272, 321176, 361323, 380340, 401470, 456408, 481764, 507120, 570510, 602205, 642352, 722646, 760680, 802940, 912816, 963528, 1083969, 1141020, 1204410, 1445292, 1521360, 1605880, 1806615, 1927056, 2167938, 2282040, 2408820, 2890584, 3211760, 3613230, 4335876, 4564080, 4817640, 5419845, 5781168, 7226460, 8671752, 9635280, 10839690, 14452920, 17343504, 21679380, 28905840, 43358760, 86717520]

約数ペア:

[(1, 86717520), (2, 43358760), (3, 28905840), (4, 21679380), (5, 17343504), (6, 14452920), (8, 10839690), (9, 9635280), (10, 8671752), (12, 7226460), (15, 5781168), (16, 5419845), (18, 4817640), (19, 4564080), (20, 4335876), (24, 3613230), (27, 3211760), (30, 2890584), (36, 2408820), (38, 2282040), (40, 2167938), (45, 1927056), (48, 1806615), (54, 1605880), (57, 1521360), (60, 1445292), (72, 1204410), (76, 1141020), (80, 1083969), (90, 963528), (95, 912816), (108, 802940), (114, 760680), (120, 722646), (135, 642352), (144, 602205), (152, 570510), (171, 507120), (180, 481764), (190, 456408), (216, 401470), (228, 380340), (240, 361323), (270, 321176), (285, 304272), (304, 285255), (342, 253560), (360, 240882), (380, 228204), (432, 200735), (456, 190170), (513, 169040), (540, 160588), (570, 152136), (684, 126780), (720, 120441), (760, 114102), (855, 101424), (912, 95085), (1026, 84520), (1080, 80294), (1140, 76068), (1368, 63390), (1520, 57051), (1710, 50712), (2052, 42260), (2113, 41040), (2160, 40147), (2280, 38034), (2565, 33808), (2736, 31695), (3420, 25356), (4104, 21130), (4226, 20520), (4560, 19017), (5130, 16904), (6339, 13680), (6840, 12678), (8208, 10565), (8452, 10260)]