39988676880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{821}}^1\times {\mathrm{1109}}^1$

素因数の和:2010

約数の個数: 240

約数和(自身を含む): 136786356720

約数和(自身を除く): 96797679840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 61, 72, 80, 90, 120, 122, 144, 180, 183, 240, 244, 305, 360, 366, 488, 549, 610, 720, 732, 821, 915, 976, 1098, 1109, 1220, 1464, 1642, 1830, 2196, 2218, 2440, 2463, 2745, 2928, 3284, 3327, 3660, 4105, 4392, 4436, 4880, 4926, 5490, 5545, 6568, 6654, 7320, 7389, 8210, 8784, 8872, 9852, 9981, 10980, 11090, 12315, 13136, 13308, 14640, 14778, 16420, 16635, 17744, 19704, 19962, 21960, 22180, 24630, 26616, 29556, 32840, 33270, 36945, 39408, 39924, 43920, 44360, 49260, 49905, 50081, 53232, 59112, 65680, 66540, 67649, 73890, 79848, 88720, 98520, 99810, 100162, 118224, 133080, 135298, 147780, 150243, 159696, 197040, 199620, 200324, 202947, 250405, 266160, 270596, 295560, 300486, 338245, 399240, 400648, 405894, 450729, 500810, 541192, 591120, 600972, 608841, 676490, 751215, 798480, 801296, 811788, 901458, 910489, 1001620, 1014735, 1082384, 1201944, 1217682, 1352980, 1502430, 1623576, 1802916, 1820978, 2003240, 2029470, 2253645, 2403888, 2435364, 2705960, 2731467, 3004860, 3044205, 3247152, 3605832, 3641956, 4006480, 4058940, 4507290, 4552445, 4870728, 5411920, 5462934, 6009720, 6088410, 7211664, 7283912, 8117880, 8194401, 9014580, 9104890, 9741456, 10925868, 12019440, 12176820, 13657335, 14567824, 16235760, 16388802, 18029160, 18209780, 21851736, 24353640, 27314670, 32777604, 36058320, 36419560, 40972005, 43703472, 48707280, 54629340, 55539829, 65555208, 72839120, 81944010, 109258680, 111079658, 131110416, 163888020, 166619487, 218517360, 222159316, 277699145, 327776040, 333238974, 444318632, 499858461, 555398290, 655552080, 666477948, 833097435, 888637264, 999716922, 1110796580, 1332955896, 1666194870, 1999433844, 2221593160, 2499292305, 2665911792, 3332389740, 3998867688, 4443186320, 4998584610, 6664779480, 7997735376, 9997169220, 13329558960, 19994338440, 39988676880]

約数ペア:

[(1, 39988676880), (2, 19994338440), (3, 13329558960), (4, 9997169220), (5, 7997735376), (6, 6664779480), (8, 4998584610), (9, 4443186320), (10, 3998867688), (12, 3332389740), (15, 2665911792), (16, 2499292305), (18, 2221593160), (20, 1999433844), (24, 1666194870), (30, 1332955896), (36, 1110796580), (40, 999716922), (45, 888637264), (48, 833097435), (60, 666477948), (61, 655552080), (72, 555398290), (80, 499858461), (90, 444318632), (120, 333238974), (122, 327776040), (144, 277699145), (180, 222159316), (183, 218517360), (240, 166619487), (244, 163888020), (305, 131110416), (360, 111079658), (366, 109258680), (488, 81944010), (549, 72839120), (610, 65555208), (720, 55539829), (732, 54629340), (821, 48707280), (915, 43703472), (976, 40972005), (1098, 36419560), (1109, 36058320), (1220, 32777604), (1464, 27314670), (1642, 24353640), (1830, 21851736), (2196, 18209780), (2218, 18029160), (2440, 16388802), (2463, 16235760), (2745, 14567824), (2928, 13657335), (3284, 12176820), (3327, 12019440), (3660, 10925868), (4105, 9741456), (4392, 9104890), (4436, 9014580), (4880, 8194401), (4926, 8117880), (5490, 7283912), (5545, 7211664), (6568, 6088410), (6654, 6009720), (7320, 5462934), (7389, 5411920), (8210, 4870728), (8784, 4552445), (8872, 4507290), (9852, 4058940), (9981, 4006480), (10980, 3641956), (11090, 3605832), (12315, 3247152), (13136, 3044205), (13308, 3004860), (14640, 2731467), (14778, 2705960), (16420, 2435364), (16635, 2403888), (17744, 2253645), (19704, 2029470), (19962, 2003240), (21960, 1820978), (22180, 1802916), (24630, 1623576), (26616, 1502430), (29556, 1352980), (32840, 1217682), (33270, 1201944), (36945, 1082384), (39408, 1014735), (39924, 1001620), (43920, 910489), (44360, 901458), (49260, 811788), (49905, 801296), (50081, 798480), (53232, 751215), (59112, 676490), (65680, 608841), (66540, 600972), (67649, 591120), (73890, 541192), (79848, 500810), (88720, 450729), (98520, 405894), (99810, 400648), (100162, 399240), (118224, 338245), (133080, 300486), (135298, 295560), (147780, 270596), (150243, 266160), (159696, 250405), (197040, 202947), (199620, 200324)]