390228840

素因数分解:

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

素因数の和:2158

約数の個数: 192

約数和(自身を含む): 1385092800

約数和(自身を除く): 994863960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 81, 90, 95, 108, 114, 120, 135, 152, 162, 171, 180, 190, 216, 228, 243, 270, 285, 324, 342, 360, 380, 405, 456, 486, 513, 540, 570, 648, 684, 760, 810, 855, 972, 1026, 1080, 1140, 1215, 1368, 1539, 1620, 1710, 1944, 2052, 2113, 2280, 2430, 2565, 3078, 3240, 3420, 4104, 4226, 4617, 4860, 5130, 6156, 6339, 6840, 7695, 8452, 9234, 9720, 10260, 10565, 12312, 12678, 15390, 16904, 18468, 19017, 20520, 21130, 23085, 25356, 30780, 31695, 36936, 38034, 40147, 42260, 46170, 50712, 57051, 61560, 63390, 76068, 80294, 84520, 92340, 95085, 114102, 120441, 126780, 152136, 160588, 171153, 184680, 190170, 200735, 228204, 240882, 253560, 285255, 321176, 342306, 361323, 380340, 401470, 456408, 481764, 513459, 570510, 602205, 684612, 722646, 760680, 802940, 855765, 963528, 1026918, 1083969, 1141020, 1204410, 1369224, 1445292, 1605880, 1711530, 1806615, 2053836, 2167938, 2282040, 2408820, 2567295, 2890584, 3251907, 3423060, 3613230, 4107672, 4335876, 4817640, 5134590, 5419845, 6503814, 6846120, 7226460, 8671752, 9755721, 10269180, 10839690, 13007628, 14452920, 16259535, 19511442, 20538360, 21679380, 26015256, 32519070, 39022884, 43358760, 48778605, 65038140, 78045768, 97557210, 130076280, 195114420, 390228840]

約数ペア:

[(1, 390228840), (2, 195114420), (3, 130076280), (4, 97557210), (5, 78045768), (6, 65038140), (8, 48778605), (9, 43358760), (10, 39022884), (12, 32519070), (15, 26015256), (18, 21679380), (19, 20538360), (20, 19511442), (24, 16259535), (27, 14452920), (30, 13007628), (36, 10839690), (38, 10269180), (40, 9755721), (45, 8671752), (54, 7226460), (57, 6846120), (60, 6503814), (72, 5419845), (76, 5134590), (81, 4817640), (90, 4335876), (95, 4107672), (108, 3613230), (114, 3423060), (120, 3251907), (135, 2890584), (152, 2567295), (162, 2408820), (171, 2282040), (180, 2167938), (190, 2053836), (216, 1806615), (228, 1711530), (243, 1605880), (270, 1445292), (285, 1369224), (324, 1204410), (342, 1141020), (360, 1083969), (380, 1026918), (405, 963528), (456, 855765), (486, 802940), (513, 760680), (540, 722646), (570, 684612), (648, 602205), (684, 570510), (760, 513459), (810, 481764), (855, 456408), (972, 401470), (1026, 380340), (1080, 361323), (1140, 342306), (1215, 321176), (1368, 285255), (1539, 253560), (1620, 240882), (1710, 228204), (1944, 200735), (2052, 190170), (2113, 184680), (2280, 171153), (2430, 160588), (2565, 152136), (3078, 126780), (3240, 120441), (3420, 114102), (4104, 95085), (4226, 92340), (4617, 84520), (4860, 80294), (5130, 76068), (6156, 63390), (6339, 61560), (6840, 57051), (7695, 50712), (8452, 46170), (9234, 42260), (9720, 40147), (10260, 38034), (10565, 36936), (12312, 31695), (12678, 30780), (15390, 25356), (16904, 23085), (18468, 21130), (19017, 20520)]