278547155280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{509}}^1\times {\mathrm{26209}}^1$

素因数の和:26766

約数の個数: 240

約数和(自身を含む): 969649434000

約数和(自身を除く): 691102278720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 116, 120, 144, 145, 174, 180, 232, 240, 261, 290, 348, 360, 435, 464, 509, 522, 580, 696, 720, 870, 1018, 1044, 1160, 1305, 1392, 1527, 1740, 2036, 2088, 2320, 2545, 2610, 3054, 3480, 4072, 4176, 4581, 5090, 5220, 6108, 6960, 7635, 8144, 9162, 10180, 10440, 12216, 14761, 15270, 18324, 20360, 20880, 22905, 24432, 26209, 29522, 30540, 36648, 40720, 44283, 45810, 52418, 59044, 61080, 73296, 73805, 78627, 88566, 91620, 104836, 118088, 122160, 131045, 132849, 147610, 157254, 177132, 183240, 209672, 221415, 235881, 236176, 262090, 265698, 295220, 314508, 354264, 366480, 393135, 419344, 442830, 471762, 524180, 531396, 590440, 629016, 664245, 708528, 760061, 786270, 885660, 943524, 1048360, 1062792, 1179405, 1180880, 1258032, 1328490, 1520122, 1572540, 1771320, 1887048, 2096720, 2125584, 2280183, 2358810, 2656980, 3040244, 3145080, 3542640, 3774096, 3800305, 4560366, 4717620, 5313960, 6080488, 6290160, 6840549, 7600610, 9120732, 9435240, 10627920, 11400915, 12160976, 13340381, 13681098, 15201220, 18241464, 18870480, 22801830, 26680762, 27362196, 30402440, 34202745, 36482928, 40021143, 45603660, 53361524, 54724392, 60804880, 66701905, 68405490, 80042286, 91207320, 106723048, 109448784, 120063429, 133403810, 136810980, 160084572, 182414640, 200105715, 213446096, 240126858, 266807620, 273621960, 320169144, 386871049, 400211430, 480253716, 533615240, 547243920, 600317145, 640338288, 773742098, 800422860, 960507432, 1067230480, 1160613147, 1200634290, 1547484196, 1600845720, 1921014864, 1934355245, 2321226294, 2401268580, 3094968392, 3201691440, 3481839441, 3868710490, 4642452588, 4802537160, 5803065735, 6189936784, 6963678882, 7737420980, 9284905176, 9605074320, 11606131470, 13927357764, 15474841960, 17409197205, 18569810352, 23212262940, 27854715528, 30949683920, 34818394410, 46424525880, 55709431056, 69636788820, 92849051760, 139273577640, 278547155280]

約数ペア:

[(1, 278547155280), (2, 139273577640), (3, 92849051760), (4, 69636788820), (5, 55709431056), (6, 46424525880), (8, 34818394410), (9, 30949683920), (10, 27854715528), (12, 23212262940), (15, 18569810352), (16, 17409197205), (18, 15474841960), (20, 13927357764), (24, 11606131470), (29, 9605074320), (30, 9284905176), (36, 7737420980), (40, 6963678882), (45, 6189936784), (48, 5803065735), (58, 4802537160), (60, 4642452588), (72, 3868710490), (80, 3481839441), (87, 3201691440), (90, 3094968392), (116, 2401268580), (120, 2321226294), (144, 1934355245), (145, 1921014864), (174, 1600845720), (180, 1547484196), (232, 1200634290), (240, 1160613147), (261, 1067230480), (290, 960507432), (348, 800422860), (360, 773742098), (435, 640338288), (464, 600317145), (509, 547243920), (522, 533615240), (580, 480253716), (696, 400211430), (720, 386871049), (870, 320169144), (1018, 273621960), (1044, 266807620), (1160, 240126858), (1305, 213446096), (1392, 200105715), (1527, 182414640), (1740, 160084572), (2036, 136810980), (2088, 133403810), (2320, 120063429), (2545, 109448784), (2610, 106723048), (3054, 91207320), (3480, 80042286), (4072, 68405490), (4176, 66701905), (4581, 60804880), (5090, 54724392), (5220, 53361524), (6108, 45603660), (6960, 40021143), (7635, 36482928), (8144, 34202745), (9162, 30402440), (10180, 27362196), (10440, 26680762), (12216, 22801830), (14761, 18870480), (15270, 18241464), (18324, 15201220), (20360, 13681098), (20880, 13340381), (22905, 12160976), (24432, 11400915), (26209, 10627920), (29522, 9435240), (30540, 9120732), (36648, 7600610), (40720, 6840549), (44283, 6290160), (45810, 6080488), (52418, 5313960), (59044, 4717620), (61080, 4560366), (73296, 3800305), (73805, 3774096), (78627, 3542640), (88566, 3145080), (91620, 3040244), (104836, 2656980), (118088, 2358810), (122160, 2280183), (131045, 2125584), (132849, 2096720), (147610, 1887048), (157254, 1771320), (177132, 1572540), (183240, 1520122), (209672, 1328490), (221415, 1258032), (235881, 1180880), (236176, 1179405), (262090, 1062792), (265698, 1048360), (295220, 943524), (314508, 885660), (354264, 786270), (366480, 760061), (393135, 708528), (419344, 664245), (442830, 629016), (471762, 590440), (524180, 531396)]