77342720

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1$

素因数の和:130

約数の個数: 192

約数和(自身を含む): 231154560

約数和(自身を除く): 153811840

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 83, 91, 104, 112, 128, 130, 140, 160, 166, 182, 208, 224, 256, 260, 280, 320, 332, 364, 415, 416, 448, 455, 512, 520, 560, 581, 640, 664, 728, 830, 832, 896, 910, 1024, 1040, 1079, 1120, 1162, 1280, 1328, 1456, 1660, 1664, 1792, 1820, 2048, 2080, 2158, 2240, 2324, 2560, 2656, 2905, 2912, 3320, 3328, 3584, 3640, 4160, 4316, 4480, 4648, 5120, 5312, 5395, 5810, 5824, 6640, 6656, 7168, 7280, 7553, 8320, 8632, 8960, 9296, 10240, 10624, 10790, 11620, 11648, 13280, 13312, 14336, 14560, 15106, 16640, 17264, 17920, 18592, 21248, 21580, 23240, 23296, 26560, 26624, 29120, 30212, 33280, 34528, 35840, 37184, 37765, 42496, 43160, 46480, 46592, 53120, 58240, 60424, 66560, 69056, 71680, 74368, 75530, 84992, 86320, 92960, 93184, 106240, 116480, 120848, 133120, 138112, 148736, 151060, 169984, 172640, 185920, 186368, 212480, 232960, 241696, 276224, 297472, 302120, 345280, 371840, 424960, 465920, 483392, 552448, 594944, 604240, 690560, 743680, 849920, 931840, 966784, 1104896, 1189888, 1208480, 1381120, 1487360, 1933568, 2209792, 2416960, 2762240, 2974720, 3867136, 4833920, 5524480, 5949440, 7734272, 9667840, 11048960, 15468544, 19335680, 38671360, 77342720]

約数ペア:

[(1, 77342720), (2, 38671360), (4, 19335680), (5, 15468544), (7, 11048960), (8, 9667840), (10, 7734272), (13, 5949440), (14, 5524480), (16, 4833920), (20, 3867136), (26, 2974720), (28, 2762240), (32, 2416960), (35, 2209792), (40, 1933568), (52, 1487360), (56, 1381120), (64, 1208480), (65, 1189888), (70, 1104896), (80, 966784), (83, 931840), (91, 849920), (104, 743680), (112, 690560), (128, 604240), (130, 594944), (140, 552448), (160, 483392), (166, 465920), (182, 424960), (208, 371840), (224, 345280), (256, 302120), (260, 297472), (280, 276224), (320, 241696), (332, 232960), (364, 212480), (415, 186368), (416, 185920), (448, 172640), (455, 169984), (512, 151060), (520, 148736), (560, 138112), (581, 133120), (640, 120848), (664, 116480), (728, 106240), (830, 93184), (832, 92960), (896, 86320), (910, 84992), (1024, 75530), (1040, 74368), (1079, 71680), (1120, 69056), (1162, 66560), (1280, 60424), (1328, 58240), (1456, 53120), (1660, 46592), (1664, 46480), (1792, 43160), (1820, 42496), (2048, 37765), (2080, 37184), (2158, 35840), (2240, 34528), (2324, 33280), (2560, 30212), (2656, 29120), (2905, 26624), (2912, 26560), (3320, 23296), (3328, 23240), (3584, 21580), (3640, 21248), (4160, 18592), (4316, 17920), (4480, 17264), (4648, 16640), (5120, 15106), (5312, 14560), (5395, 14336), (5810, 13312), (5824, 13280), (6640, 11648), (6656, 11620), (7168, 10790), (7280, 10624), (7553, 10240), (8320, 9296), (8632, 8960)]