214757520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{10781}}^1$

素因数の和:10880

約数の個数: 80

約数和(自身を含む): 673831872

約数和(自身を除く): 459074352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 83, 120, 166, 240, 249, 332, 415, 498, 664, 830, 996, 1245, 1328, 1660, 1992, 2490, 3320, 3984, 4980, 6640, 9960, 10781, 19920, 21562, 32343, 43124, 53905, 64686, 86248, 107810, 129372, 161715, 172496, 215620, 258744, 323430, 431240, 517488, 646860, 862480, 894823, 1293720, 1789646, 2587440, 2684469, 3579292, 4474115, 5368938, 7158584, 8948230, 10737876, 13422345, 14317168, 17896460, 21475752, 26844690, 35792920, 42951504, 53689380, 71585840, 107378760, 214757520]

約数ペア:

[(1, 214757520), (2, 107378760), (3, 71585840), (4, 53689380), (5, 42951504), (6, 35792920), (8, 26844690), (10, 21475752), (12, 17896460), (15, 14317168), (16, 13422345), (20, 10737876), (24, 8948230), (30, 7158584), (40, 5368938), (48, 4474115), (60, 3579292), (80, 2684469), (83, 2587440), (120, 1789646), (166, 1293720), (240, 894823), (249, 862480), (332, 646860), (415, 517488), (498, 431240), (664, 323430), (830, 258744), (996, 215620), (1245, 172496), (1328, 161715), (1660, 129372), (1992, 107810), (2490, 86248), (3320, 64686), (3984, 53905), (4980, 43124), (6640, 32343), (9960, 21562), (10781, 19920)]