2223830880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{1607}}^1$

素因数の和:1690

約数の個数: 216

約数和(自身を含む): 7846400016

約数和(自身を除く): 5622569136

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 961, 992, 1116, 1240, 1395, 1440, 1488, 1607, 1860, 1922, 2232, 2480, 2790, 2883, 2976, 3214, 3720, 3844, 4464, 4805, 4821, 4960, 5580, 5766, 6428, 7440, 7688, 8035, 8649, 8928, 9610, 9642, 11160, 11532, 12856, 14415, 14463, 14880, 15376, 16070, 17298, 19220, 19284, 22320, 23064, 24105, 25712, 28830, 28926, 30752, 32140, 34596, 38440, 38568, 43245, 44640, 46128, 48210, 49817, 51424, 57660, 57852, 64280, 69192, 72315, 76880, 77136, 86490, 92256, 96420, 99634, 115320, 115704, 128560, 138384, 144630, 149451, 153760, 154272, 172980, 192840, 199268, 230640, 231408, 249085, 257120, 276768, 289260, 298902, 345960, 385680, 398536, 448353, 461280, 462816, 498170, 578520, 597804, 691920, 747255, 771360, 797072, 896706, 996340, 1157040, 1195608, 1383840, 1494510, 1544327, 1594144, 1793412, 1992680, 2241765, 2314080, 2391216, 2989020, 3088654, 3586824, 3985360, 4483530, 4632981, 4782432, 5978040, 6177308, 7173648, 7721635, 7970720, 8967060, 9265962, 11956080, 12354616, 13898943, 14347296, 15443270, 17934120, 18531924, 23164905, 23912160, 24709232, 27797886, 30886540, 35868240, 37063848, 46329810, 49418464, 55595772, 61773080, 69494715, 71736480, 74127696, 92659620, 111191544, 123546160, 138989430, 148255392, 185319240, 222383088, 247092320, 277978860, 370638480, 444766176, 555957720, 741276960, 1111915440, 2223830880]

約数ペア:

[(1, 2223830880), (2, 1111915440), (3, 741276960), (4, 555957720), (5, 444766176), (6, 370638480), (8, 277978860), (9, 247092320), (10, 222383088), (12, 185319240), (15, 148255392), (16, 138989430), (18, 123546160), (20, 111191544), (24, 92659620), (30, 74127696), (31, 71736480), (32, 69494715), (36, 61773080), (40, 55595772), (45, 49418464), (48, 46329810), (60, 37063848), (62, 35868240), (72, 30886540), (80, 27797886), (90, 24709232), (93, 23912160), (96, 23164905), (120, 18531924), (124, 17934120), (144, 15443270), (155, 14347296), (160, 13898943), (180, 12354616), (186, 11956080), (240, 9265962), (248, 8967060), (279, 7970720), (288, 7721635), (310, 7173648), (360, 6177308), (372, 5978040), (465, 4782432), (480, 4632981), (496, 4483530), (558, 3985360), (620, 3586824), (720, 3088654), (744, 2989020), (930, 2391216), (961, 2314080), (992, 2241765), (1116, 1992680), (1240, 1793412), (1395, 1594144), (1440, 1544327), (1488, 1494510), (1607, 1383840), (1860, 1195608), (1922, 1157040), (2232, 996340), (2480, 896706), (2790, 797072), (2883, 771360), (2976, 747255), (3214, 691920), (3720, 597804), (3844, 578520), (4464, 498170), (4805, 462816), (4821, 461280), (4960, 448353), (5580, 398536), (5766, 385680), (6428, 345960), (7440, 298902), (7688, 289260), (8035, 276768), (8649, 257120), (8928, 249085), (9610, 231408), (9642, 230640), (11160, 199268), (11532, 192840), (12856, 172980), (14415, 154272), (14463, 153760), (14880, 149451), (15376, 144630), (16070, 138384), (17298, 128560), (19220, 115704), (19284, 115320), (22320, 99634), (23064, 96420), (24105, 92256), (25712, 86490), (28830, 77136), (28926, 76880), (30752, 72315), (32140, 69192), (34596, 64280), (38440, 57852), (38568, 57660), (43245, 51424), (44640, 49817), (46128, 48210)]