136142080

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:172

約数の個数: 144

約数和(自身を含む): 348493824

約数和(自身を除く): 212351744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 47, 62, 64, 73, 80, 94, 124, 128, 146, 155, 160, 188, 235, 248, 256, 292, 310, 320, 365, 376, 470, 496, 584, 620, 640, 730, 752, 940, 992, 1168, 1240, 1280, 1457, 1460, 1504, 1880, 1984, 2263, 2336, 2480, 2914, 2920, 3008, 3431, 3760, 3968, 4526, 4672, 4960, 5828, 5840, 6016, 6862, 7285, 7520, 7936, 9052, 9344, 9920, 11315, 11656, 11680, 12032, 13724, 14570, 15040, 17155, 18104, 18688, 19840, 22630, 23312, 23360, 27448, 29140, 30080, 34310, 36208, 39680, 45260, 46624, 46720, 54896, 58280, 60160, 68620, 72416, 90520, 93248, 93440, 106361, 109792, 116560, 137240, 144832, 181040, 186496, 212722, 219584, 233120, 274480, 289664, 362080, 372992, 425444, 439168, 466240, 531805, 548960, 579328, 724160, 850888, 878336, 932480, 1063610, 1097920, 1448320, 1701776, 1864960, 2127220, 2195840, 2896640, 3403552, 4254440, 4391680, 6807104, 8508880, 13614208, 17017760, 27228416, 34035520, 68071040, 136142080]

約数ペア:

[(1, 136142080), (2, 68071040), (4, 34035520), (5, 27228416), (8, 17017760), (10, 13614208), (16, 8508880), (20, 6807104), (31, 4391680), (32, 4254440), (40, 3403552), (47, 2896640), (62, 2195840), (64, 2127220), (73, 1864960), (80, 1701776), (94, 1448320), (124, 1097920), (128, 1063610), (146, 932480), (155, 878336), (160, 850888), (188, 724160), (235, 579328), (248, 548960), (256, 531805), (292, 466240), (310, 439168), (320, 425444), (365, 372992), (376, 362080), (470, 289664), (496, 274480), (584, 233120), (620, 219584), (640, 212722), (730, 186496), (752, 181040), (940, 144832), (992, 137240), (1168, 116560), (1240, 109792), (1280, 106361), (1457, 93440), (1460, 93248), (1504, 90520), (1880, 72416), (1984, 68620), (2263, 60160), (2336, 58280), (2480, 54896), (2914, 46720), (2920, 46624), (3008, 45260), (3431, 39680), (3760, 36208), (3968, 34310), (4526, 30080), (4672, 29140), (4960, 27448), (5828, 23360), (5840, 23312), (6016, 22630), (6862, 19840), (7285, 18688), (7520, 18104), (7936, 17155), (9052, 15040), (9344, 14570), (9920, 13724), (11315, 12032), (11656, 11680)]