20360118720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1\times {\mathrm{1087}}^1$

素因数の和:1395

約数の個数: 224

約数和(自身を含む): 65661235200

約数和(自身を除く): 45301116480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 109, 120, 160, 179, 192, 218, 240, 320, 327, 358, 436, 480, 537, 545, 654, 716, 872, 895, 960, 1074, 1087, 1090, 1308, 1432, 1635, 1744, 1790, 2148, 2174, 2180, 2616, 2685, 2864, 3261, 3270, 3488, 3580, 4296, 4348, 4360, 5232, 5370, 5435, 5728, 6522, 6540, 6976, 7160, 8592, 8696, 8720, 10464, 10740, 10870, 11456, 13044, 13080, 14320, 16305, 17184, 17392, 17440, 19511, 20928, 21480, 21740, 26088, 26160, 28640, 32610, 34368, 34784, 34880, 39022, 42960, 43480, 52176, 52320, 57280, 58533, 65220, 69568, 78044, 85920, 86960, 97555, 104352, 104640, 117066, 118483, 130440, 156088, 171840, 173920, 194573, 195110, 208704, 234132, 236966, 260880, 292665, 312176, 347840, 355449, 389146, 390220, 468264, 473932, 521760, 583719, 585330, 592415, 624352, 710898, 778292, 780440, 936528, 947864, 972865, 1043520, 1167438, 1170660, 1184830, 1248704, 1421796, 1556584, 1560880, 1777245, 1873056, 1895728, 1945730, 2334876, 2341320, 2369660, 2843592, 2918595, 3113168, 3121760, 3554490, 3746112, 3791456, 3891460, 4669752, 4682640, 4739320, 5687184, 5837190, 6226336, 6243520, 7108980, 7582912, 7782920, 9339504, 9365280, 9478640, 11374368, 11674380, 12452672, 14217960, 15565840, 18679008, 18730560, 18957280, 21208457, 22748736, 23348760, 28435920, 31131680, 37358016, 37914560, 42416914, 46697520, 56871840, 62263360, 63625371, 84833828, 93395040, 106042285, 113743680, 127250742, 169667656, 186790080, 212084570, 254501484, 318126855, 339335312, 424169140, 509002968, 636253710, 678670624, 848338280, 1018005936, 1272507420, 1357341248, 1696676560, 2036011872, 2545014840, 3393353120, 4072023744, 5090029680, 6786706240, 10180059360, 20360118720]

約数ペア:

[(1, 20360118720), (2, 10180059360), (3, 6786706240), (4, 5090029680), (5, 4072023744), (6, 3393353120), (8, 2545014840), (10, 2036011872), (12, 1696676560), (15, 1357341248), (16, 1272507420), (20, 1018005936), (24, 848338280), (30, 678670624), (32, 636253710), (40, 509002968), (48, 424169140), (60, 339335312), (64, 318126855), (80, 254501484), (96, 212084570), (109, 186790080), (120, 169667656), (160, 127250742), (179, 113743680), (192, 106042285), (218, 93395040), (240, 84833828), (320, 63625371), (327, 62263360), (358, 56871840), (436, 46697520), (480, 42416914), (537, 37914560), (545, 37358016), (654, 31131680), (716, 28435920), (872, 23348760), (895, 22748736), (960, 21208457), (1074, 18957280), (1087, 18730560), (1090, 18679008), (1308, 15565840), (1432, 14217960), (1635, 12452672), (1744, 11674380), (1790, 11374368), (2148, 9478640), (2174, 9365280), (2180, 9339504), (2616, 7782920), (2685, 7582912), (2864, 7108980), (3261, 6243520), (3270, 6226336), (3488, 5837190), (3580, 5687184), (4296, 4739320), (4348, 4682640), (4360, 4669752), (5232, 3891460), (5370, 3791456), (5435, 3746112), (5728, 3554490), (6522, 3121760), (6540, 3113168), (6976, 2918595), (7160, 2843592), (8592, 2369660), (8696, 2341320), (8720, 2334876), (10464, 1945730), (10740, 1895728), (10870, 1873056), (11456, 1777245), (13044, 1560880), (13080, 1556584), (14320, 1421796), (16305, 1248704), (17184, 1184830), (17392, 1170660), (17440, 1167438), (19511, 1043520), (20928, 972865), (21480, 947864), (21740, 936528), (26088, 780440), (26160, 778292), (28640, 710898), (32610, 624352), (34368, 592415), (34784, 585330), (34880, 583719), (39022, 521760), (42960, 473932), (43480, 468264), (52176, 390220), (52320, 389146), (57280, 355449), (58533, 347840), (65220, 312176), (69568, 292665), (78044, 260880), (85920, 236966), (86960, 234132), (97555, 208704), (104352, 195110), (104640, 194573), (117066, 173920), (118483, 171840), (130440, 156088)]