1554185360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{127}}^1$

素因数の和:242

約数の個数: 240

約数和(自身を含む): 4594372608

約数和(自身を除く): 3040187248

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 41, 52, 56, 65, 70, 80, 82, 91, 104, 112, 127, 130, 140, 164, 182, 205, 208, 254, 260, 280, 287, 328, 364, 410, 455, 508, 520, 533, 560, 574, 635, 656, 728, 820, 889, 910, 1016, 1040, 1066, 1148, 1270, 1435, 1456, 1640, 1651, 1681, 1778, 1820, 2032, 2132, 2296, 2540, 2665, 2870, 3280, 3302, 3362, 3556, 3640, 3731, 4264, 4445, 4592, 5080, 5207, 5330, 5740, 6604, 6724, 7112, 7280, 7462, 8255, 8405, 8528, 8890, 10160, 10414, 10660, 11480, 11557, 11767, 13208, 13448, 14224, 14924, 16510, 16810, 17780, 18655, 20828, 21320, 21853, 22960, 23114, 23534, 26035, 26416, 26896, 29848, 33020, 33620, 35560, 36449, 37310, 41656, 42640, 43706, 46228, 47068, 52070, 57785, 58835, 59696, 66040, 67240, 67691, 71120, 72898, 74620, 83312, 87412, 92456, 94136, 104140, 109265, 115570, 117670, 132080, 134480, 135382, 145796, 149240, 152971, 174824, 182245, 184912, 188272, 208280, 213487, 218530, 231140, 235340, 270764, 291592, 298480, 305942, 338455, 349648, 364490, 416560, 426974, 437060, 462280, 470680, 473837, 541528, 583184, 611884, 676910, 728980, 764855, 853948, 874120, 924560, 941360, 947674, 1067435, 1083056, 1223768, 1353820, 1457960, 1494409, 1529710, 1707896, 1748240, 1895348, 2134870, 2369185, 2447536, 2707640, 2775331, 2915920, 2988818, 3059420, 3415792, 3790696, 4269740, 4738370, 5415280, 5550662, 5977636, 6118840, 7472045, 7581392, 8539480, 9476740, 11101324, 11955272, 12237680, 13876655, 14944090, 17078960, 18953480, 19427317, 22202648, 23910544, 27753310, 29888180, 37906960, 38854634, 44405296, 55506620, 59776360, 77709268, 97136585, 111013240, 119552720, 155418536, 194273170, 222026480, 310837072, 388546340, 777092680, 1554185360]

約数ペア:

[(1, 1554185360), (2, 777092680), (4, 388546340), (5, 310837072), (7, 222026480), (8, 194273170), (10, 155418536), (13, 119552720), (14, 111013240), (16, 97136585), (20, 77709268), (26, 59776360), (28, 55506620), (35, 44405296), (40, 38854634), (41, 37906960), (52, 29888180), (56, 27753310), (65, 23910544), (70, 22202648), (80, 19427317), (82, 18953480), (91, 17078960), (104, 14944090), (112, 13876655), (127, 12237680), (130, 11955272), (140, 11101324), (164, 9476740), (182, 8539480), (205, 7581392), (208, 7472045), (254, 6118840), (260, 5977636), (280, 5550662), (287, 5415280), (328, 4738370), (364, 4269740), (410, 3790696), (455, 3415792), (508, 3059420), (520, 2988818), (533, 2915920), (560, 2775331), (574, 2707640), (635, 2447536), (656, 2369185), (728, 2134870), (820, 1895348), (889, 1748240), (910, 1707896), (1016, 1529710), (1040, 1494409), (1066, 1457960), (1148, 1353820), (1270, 1223768), (1435, 1083056), (1456, 1067435), (1640, 947674), (1651, 941360), (1681, 924560), (1778, 874120), (1820, 853948), (2032, 764855), (2132, 728980), (2296, 676910), (2540, 611884), (2665, 583184), (2870, 541528), (3280, 473837), (3302, 470680), (3362, 462280), (3556, 437060), (3640, 426974), (3731, 416560), (4264, 364490), (4445, 349648), (4592, 338455), (5080, 305942), (5207, 298480), (5330, 291592), (5740, 270764), (6604, 235340), (6724, 231140), (7112, 218530), (7280, 213487), (7462, 208280), (8255, 188272), (8405, 184912), (8528, 182245), (8890, 174824), (10160, 152971), (10414, 149240), (10660, 145796), (11480, 135382), (11557, 134480), (11767, 132080), (13208, 117670), (13448, 115570), (14224, 109265), (14924, 104140), (16510, 94136), (16810, 92456), (17780, 87412), (18655, 83312), (20828, 74620), (21320, 72898), (21853, 71120), (22960, 67691), (23114, 67240), (23534, 66040), (26035, 59696), (26416, 58835), (26896, 57785), (29848, 52070), (33020, 47068), (33620, 46228), (35560, 43706), (36449, 42640), (37310, 41656)]