90966720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:267

約数の個数: 224

約数和(自身を含む): 321064128

約数和(自身を除く): 230097408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 37, 39, 40, 48, 52, 60, 64, 65, 74, 78, 80, 96, 104, 111, 120, 130, 148, 156, 160, 185, 192, 195, 197, 208, 222, 240, 260, 296, 312, 320, 370, 390, 394, 416, 444, 480, 481, 520, 555, 591, 592, 624, 740, 780, 788, 832, 888, 960, 962, 985, 1040, 1110, 1182, 1184, 1248, 1443, 1480, 1560, 1576, 1776, 1924, 1970, 2080, 2220, 2364, 2368, 2405, 2496, 2561, 2886, 2955, 2960, 3120, 3152, 3552, 3848, 3940, 4160, 4440, 4728, 4810, 5122, 5772, 5910, 5920, 6240, 6304, 7104, 7215, 7289, 7683, 7696, 7880, 8880, 9456, 9620, 10244, 11544, 11820, 11840, 12480, 12608, 12805, 14430, 14578, 15366, 15392, 15760, 17760, 18912, 19240, 20488, 21867, 23088, 23640, 25610, 28860, 29156, 30732, 30784, 31520, 35520, 36445, 37824, 38415, 38480, 40976, 43734, 46176, 47280, 51220, 57720, 58312, 61464, 63040, 72890, 76830, 76960, 81952, 87468, 92352, 94560, 94757, 102440, 109335, 115440, 116624, 122928, 145780, 153660, 153920, 163904, 174936, 189120, 189514, 204880, 218670, 230880, 233248, 245856, 284271, 291560, 307320, 349872, 379028, 409760, 437340, 461760, 466496, 473785, 491712, 568542, 583120, 614640, 699744, 758056, 819520, 874680, 947570, 1137084, 1166240, 1229280, 1399488, 1421355, 1516112, 1749360, 1895140, 2274168, 2332480, 2458560, 2842710, 3032224, 3498720, 3790280, 4548336, 5685420, 6064448, 6997440, 7580560, 9096672, 11370840, 15161120, 18193344, 22741680, 30322240, 45483360, 90966720]

約数ペア:

[(1, 90966720), (2, 45483360), (3, 30322240), (4, 22741680), (5, 18193344), (6, 15161120), (8, 11370840), (10, 9096672), (12, 7580560), (13, 6997440), (15, 6064448), (16, 5685420), (20, 4548336), (24, 3790280), (26, 3498720), (30, 3032224), (32, 2842710), (37, 2458560), (39, 2332480), (40, 2274168), (48, 1895140), (52, 1749360), (60, 1516112), (64, 1421355), (65, 1399488), (74, 1229280), (78, 1166240), (80, 1137084), (96, 947570), (104, 874680), (111, 819520), (120, 758056), (130, 699744), (148, 614640), (156, 583120), (160, 568542), (185, 491712), (192, 473785), (195, 466496), (197, 461760), (208, 437340), (222, 409760), (240, 379028), (260, 349872), (296, 307320), (312, 291560), (320, 284271), (370, 245856), (390, 233248), (394, 230880), (416, 218670), (444, 204880), (480, 189514), (481, 189120), (520, 174936), (555, 163904), (591, 153920), (592, 153660), (624, 145780), (740, 122928), (780, 116624), (788, 115440), (832, 109335), (888, 102440), (960, 94757), (962, 94560), (985, 92352), (1040, 87468), (1110, 81952), (1182, 76960), (1184, 76830), (1248, 72890), (1443, 63040), (1480, 61464), (1560, 58312), (1576, 57720), (1776, 51220), (1924, 47280), (1970, 46176), (2080, 43734), (2220, 40976), (2364, 38480), (2368, 38415), (2405, 37824), (2496, 36445), (2561, 35520), (2886, 31520), (2955, 30784), (2960, 30732), (3120, 29156), (3152, 28860), (3552, 25610), (3848, 23640), (3940, 23088), (4160, 21867), (4440, 20488), (4728, 19240), (4810, 18912), (5122, 17760), (5772, 15760), (5910, 15392), (5920, 15366), (6240, 14578), (6304, 14430), (7104, 12805), (7215, 12608), (7289, 12480), (7683, 11840), (7696, 11820), (7880, 11544), (8880, 10244), (9456, 9620)]