117598720

素因数分解:

$2^9\times 5^1\times {\mathrm{71}}^1\times {\mathrm{647}}^1$

素因数の和:741

約数の個数: 80

約数和(自身を含む): 286374528

約数和(自身を除く): 168775808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 128, 142, 160, 256, 284, 320, 355, 512, 568, 640, 647, 710, 1136, 1280, 1294, 1420, 2272, 2560, 2588, 2840, 3235, 4544, 5176, 5680, 6470, 9088, 10352, 11360, 12940, 18176, 20704, 22720, 25880, 36352, 41408, 45440, 45937, 51760, 82816, 90880, 91874, 103520, 165632, 181760, 183748, 207040, 229685, 331264, 367496, 414080, 459370, 734992, 828160, 918740, 1469984, 1656320, 1837480, 2939968, 3674960, 5879936, 7349920, 11759872, 14699840, 23519744, 29399680, 58799360, 117598720]

約数ペア:

[(1, 117598720), (2, 58799360), (4, 29399680), (5, 23519744), (8, 14699840), (10, 11759872), (16, 7349920), (20, 5879936), (32, 3674960), (40, 2939968), (64, 1837480), (71, 1656320), (80, 1469984), (128, 918740), (142, 828160), (160, 734992), (256, 459370), (284, 414080), (320, 367496), (355, 331264), (512, 229685), (568, 207040), (640, 183748), (647, 181760), (710, 165632), (1136, 103520), (1280, 91874), (1294, 90880), (1420, 82816), (2272, 51760), (2560, 45937), (2588, 45440), (2840, 41408), (3235, 36352), (4544, 25880), (5176, 22720), (5680, 20704), (6470, 18176), (9088, 12940), (10352, 11360)]