931458560

素因数分解:

$2^9\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1259}}^1$

素因数の和:1316

約数の個数: 120

約数和(自身を含む): 2374301160

約数和(自身を除く): 1442842600

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 289, 320, 340, 512, 544, 578, 640, 680, 1088, 1156, 1259, 1280, 1360, 1445, 2176, 2312, 2518, 2560, 2720, 2890, 4352, 4624, 5036, 5440, 5780, 6295, 8704, 9248, 10072, 10880, 11560, 12590, 18496, 20144, 21403, 21760, 23120, 25180, 36992, 40288, 42806, 43520, 46240, 50360, 73984, 80576, 85612, 92480, 100720, 107015, 147968, 161152, 171224, 184960, 201440, 214030, 322304, 342448, 363851, 369920, 402880, 428060, 644608, 684896, 727702, 739840, 805760, 856120, 1369792, 1455404, 1611520, 1712240, 1819255, 2739584, 2910808, 3223040, 3424480, 3638510, 5479168, 5821616, 6848960, 7277020, 10958336, 11643232, 13697920, 14554040, 23286464, 27395840, 29108080, 46572928, 54791680, 58216160, 93145856, 116432320, 186291712, 232864640, 465729280, 931458560]

約数ペア:

[(1, 931458560), (2, 465729280), (4, 232864640), (5, 186291712), (8, 116432320), (10, 93145856), (16, 58216160), (17, 54791680), (20, 46572928), (32, 29108080), (34, 27395840), (40, 23286464), (64, 14554040), (68, 13697920), (80, 11643232), (85, 10958336), (128, 7277020), (136, 6848960), (160, 5821616), (170, 5479168), (256, 3638510), (272, 3424480), (289, 3223040), (320, 2910808), (340, 2739584), (512, 1819255), (544, 1712240), (578, 1611520), (640, 1455404), (680, 1369792), (1088, 856120), (1156, 805760), (1259, 739840), (1280, 727702), (1360, 684896), (1445, 644608), (2176, 428060), (2312, 402880), (2518, 369920), (2560, 363851), (2720, 342448), (2890, 322304), (4352, 214030), (4624, 201440), (5036, 184960), (5440, 171224), (5780, 161152), (6295, 147968), (8704, 107015), (9248, 100720), (10072, 92480), (10880, 85612), (11560, 80576), (12590, 73984), (18496, 50360), (20144, 46240), (21403, 43520), (21760, 42806), (23120, 40288), (25180, 36992)]