108417920

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:272

約数の個数: 128

約数和(自身を含む): 284286240

約数和(自身を除く): 175868320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 83, 104, 128, 130, 157, 160, 166, 208, 260, 314, 320, 332, 415, 416, 520, 628, 640, 664, 785, 830, 832, 1040, 1079, 1256, 1328, 1570, 1660, 1664, 2041, 2080, 2158, 2512, 2656, 3140, 3320, 4082, 4160, 4316, 5024, 5312, 5395, 6280, 6640, 8164, 8320, 8632, 10048, 10205, 10624, 10790, 12560, 13031, 13280, 16328, 17264, 20096, 20410, 21580, 25120, 26062, 26560, 32656, 34528, 40820, 43160, 50240, 52124, 53120, 65155, 65312, 69056, 81640, 86320, 100480, 104248, 130310, 130624, 138112, 163280, 169403, 172640, 208496, 260620, 261248, 326560, 338806, 345280, 416992, 521240, 653120, 677612, 690560, 833984, 847015, 1042480, 1306240, 1355224, 1667968, 1694030, 2084960, 2710448, 3388060, 4169920, 5420896, 6776120, 8339840, 10841792, 13552240, 21683584, 27104480, 54208960, 108417920]

約数ペア:

[(1, 108417920), (2, 54208960), (4, 27104480), (5, 21683584), (8, 13552240), (10, 10841792), (13, 8339840), (16, 6776120), (20, 5420896), (26, 4169920), (32, 3388060), (40, 2710448), (52, 2084960), (64, 1694030), (65, 1667968), (80, 1355224), (83, 1306240), (104, 1042480), (128, 847015), (130, 833984), (157, 690560), (160, 677612), (166, 653120), (208, 521240), (260, 416992), (314, 345280), (320, 338806), (332, 326560), (415, 261248), (416, 260620), (520, 208496), (628, 172640), (640, 169403), (664, 163280), (785, 138112), (830, 130624), (832, 130310), (1040, 104248), (1079, 100480), (1256, 86320), (1328, 81640), (1570, 69056), (1660, 65312), (1664, 65155), (2041, 53120), (2080, 52124), (2158, 50240), (2512, 43160), (2656, 40820), (3140, 34528), (3320, 32656), (4082, 26560), (4160, 26062), (4316, 25120), (5024, 21580), (5312, 20410), (5395, 20096), (6280, 17264), (6640, 16328), (8164, 13280), (8320, 13031), (8632, 12560), (10048, 10790), (10205, 10624)]