272284160

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:174

約数の個数: 160

約数和(自身を含む): 697669632

約数和(自身を除く): 425385472

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, 512, 584, 620, 640, 730, 752, 940, 992, 1168, 1240, 1280, 1457, 1460, 1504, 1880, 1984, 2263, 2336, 2480, 2560, 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, 15872, 17155, 18104, 18688, 19840, 22630, 23312, 23360, 24064, 27448, 29140, 30080, 34310, 36208, 37376, 39680, 45260, 46624, 46720, 54896, 58280, 60160, 68620, 72416, 79360, 90520, 93248, 93440, 106361, 109792, 116560, 120320, 137240, 144832, 181040, 186496, 186880, 212722, 219584, 233120, 274480, 289664, 362080, 372992, 425444, 439168, 466240, 531805, 548960, 579328, 724160, 745984, 850888, 878336, 932480, 1063610, 1097920, 1158656, 1448320, 1701776, 1756672, 1864960, 2127220, 2195840, 2896640, 3403552, 3729920, 4254440, 4391680, 5793280, 6807104, 8508880, 8783360, 13614208, 17017760, 27228416, 34035520, 54456832, 68071040, 136142080, 272284160]

約数ペア:

[(1, 272284160), (2, 136142080), (4, 68071040), (5, 54456832), (8, 34035520), (10, 27228416), (16, 17017760), (20, 13614208), (31, 8783360), (32, 8508880), (40, 6807104), (47, 5793280), (62, 4391680), (64, 4254440), (73, 3729920), (80, 3403552), (94, 2896640), (124, 2195840), (128, 2127220), (146, 1864960), (155, 1756672), (160, 1701776), (188, 1448320), (235, 1158656), (248, 1097920), (256, 1063610), (292, 932480), (310, 878336), (320, 850888), (365, 745984), (376, 724160), (470, 579328), (496, 548960), (512, 531805), (584, 466240), (620, 439168), (640, 425444), (730, 372992), (752, 362080), (940, 289664), (992, 274480), (1168, 233120), (1240, 219584), (1280, 212722), (1457, 186880), (1460, 186496), (1504, 181040), (1880, 144832), (1984, 137240), (2263, 120320), (2336, 116560), (2480, 109792), (2560, 106361), (2914, 93440), (2920, 93248), (3008, 90520), (3431, 79360), (3760, 72416), (3968, 68620), (4526, 60160), (4672, 58280), (4960, 54896), (5828, 46720), (5840, 46624), (6016, 45260), (6862, 39680), (7285, 37376), (7520, 36208), (7936, 34310), (9052, 30080), (9344, 29140), (9920, 27448), (11315, 24064), (11656, 23360), (11680, 23312), (12032, 22630), (13724, 19840), (14570, 18688), (15040, 18104), (15872, 17155)]