139523280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{227}}^1$

素因数の和:453

約数の個数: 160

約数和(自身を含む): 470219904

約数和(自身を除く): 330696624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 197, 208, 227, 240, 260, 312, 390, 394, 454, 520, 591, 624, 681, 780, 788, 908, 985, 1040, 1135, 1182, 1362, 1560, 1576, 1816, 1970, 2270, 2364, 2561, 2724, 2951, 2955, 3120, 3152, 3405, 3632, 3940, 4540, 4728, 5122, 5448, 5902, 5910, 6810, 7683, 7880, 8853, 9080, 9456, 10244, 10896, 11804, 11820, 12805, 13620, 14755, 15366, 15760, 17706, 18160, 20488, 23608, 23640, 25610, 27240, 29510, 30732, 35412, 38415, 40976, 44265, 44719, 47216, 47280, 51220, 54480, 59020, 61464, 70824, 76830, 88530, 89438, 102440, 118040, 122928, 134157, 141648, 153660, 177060, 178876, 204880, 223595, 236080, 268314, 307320, 354120, 357752, 447190, 536628, 581347, 614640, 670785, 708240, 715504, 894380, 1073256, 1162694, 1341570, 1744041, 1788760, 2146512, 2325388, 2683140, 2906735, 3488082, 3577520, 4650776, 5366280, 5813470, 6976164, 8720205, 9301552, 10732560, 11626940, 13952328, 17440410, 23253880, 27904656, 34880820, 46507760, 69761640, 139523280]

約数ペア:

[(1, 139523280), (2, 69761640), (3, 46507760), (4, 34880820), (5, 27904656), (6, 23253880), (8, 17440410), (10, 13952328), (12, 11626940), (13, 10732560), (15, 9301552), (16, 8720205), (20, 6976164), (24, 5813470), (26, 5366280), (30, 4650776), (39, 3577520), (40, 3488082), (48, 2906735), (52, 2683140), (60, 2325388), (65, 2146512), (78, 1788760), (80, 1744041), (104, 1341570), (120, 1162694), (130, 1073256), (156, 894380), (195, 715504), (197, 708240), (208, 670785), (227, 614640), (240, 581347), (260, 536628), (312, 447190), (390, 357752), (394, 354120), (454, 307320), (520, 268314), (591, 236080), (624, 223595), (681, 204880), (780, 178876), (788, 177060), (908, 153660), (985, 141648), (1040, 134157), (1135, 122928), (1182, 118040), (1362, 102440), (1560, 89438), (1576, 88530), (1816, 76830), (1970, 70824), (2270, 61464), (2364, 59020), (2561, 54480), (2724, 51220), (2951, 47280), (2955, 47216), (3120, 44719), (3152, 44265), (3405, 40976), (3632, 38415), (3940, 35412), (4540, 30732), (4728, 29510), (5122, 27240), (5448, 25610), (5902, 23640), (5910, 23608), (6810, 20488), (7683, 18160), (7880, 17706), (8853, 15760), (9080, 15366), (9456, 14755), (10244, 13620), (10896, 12805), (11804, 11820)]