201297040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{3559}}^1$

素因数の和:3680

約数の個数: 80

約数和(自身を含む): 540322560

約数和(自身を除く): 339025520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 101, 112, 140, 202, 280, 404, 505, 560, 707, 808, 1010, 1414, 1616, 2020, 2828, 3535, 3559, 4040, 5656, 7070, 7118, 8080, 11312, 14140, 14236, 17795, 24913, 28280, 28472, 35590, 49826, 56560, 56944, 71180, 99652, 124565, 142360, 199304, 249130, 284720, 359459, 398608, 498260, 718918, 996520, 1437836, 1797295, 1993040, 2516213, 2875672, 3594590, 5032426, 5751344, 7189180, 10064852, 12581065, 14378360, 20129704, 25162130, 28756720, 40259408, 50324260, 100648520, 201297040]

約数ペア:

[(1, 201297040), (2, 100648520), (4, 50324260), (5, 40259408), (7, 28756720), (8, 25162130), (10, 20129704), (14, 14378360), (16, 12581065), (20, 10064852), (28, 7189180), (35, 5751344), (40, 5032426), (56, 3594590), (70, 2875672), (80, 2516213), (101, 1993040), (112, 1797295), (140, 1437836), (202, 996520), (280, 718918), (404, 498260), (505, 398608), (560, 359459), (707, 284720), (808, 249130), (1010, 199304), (1414, 142360), (1616, 124565), (2020, 99652), (2828, 71180), (3535, 56944), (3559, 56560), (4040, 49826), (5656, 35590), (7070, 28472), (7118, 28280), (8080, 24913), (11312, 17795), (14140, 14236)]