201608960

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{22501}}^1$

素因数の和:22529

約数の個数: 72

約数和(自身を含む): 551929056

約数和(自身を除く): 350320096

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 22501, 45002, 90004, 112505, 157507, 180008, 225010, 315014, 360016, 450020, 630028, 720032, 787535, 900040, 1260056, 1440064, 1575070, 1800080, 2520112, 2880128, 3150140, 3600160, 5040224, 5760256, 6300280, 7200320, 10080448, 12600560, 14400640, 20160896, 25201120, 28801280, 40321792, 50402240, 100804480, 201608960]

約数ペア:

[(1, 201608960), (2, 100804480), (4, 50402240), (5, 40321792), (7, 28801280), (8, 25201120), (10, 20160896), (14, 14400640), (16, 12600560), (20, 10080448), (28, 7200320), (32, 6300280), (35, 5760256), (40, 5040224), (56, 3600160), (64, 3150140), (70, 2880128), (80, 2520112), (112, 1800080), (128, 1575070), (140, 1440064), (160, 1260056), (224, 900040), (256, 787535), (280, 720032), (320, 630028), (448, 450020), (560, 360016), (640, 315014), (896, 225010), (1120, 180008), (1280, 157507), (1792, 112505), (2240, 90004), (4480, 45002), (8960, 22501)]