153274240

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{34213}}^1$

素因数の和:34239

約数の個数: 64

約数和(自身を含む): 418779360

約数和(自身を除く): 265505120

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, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 34213, 68426, 136852, 171065, 239491, 273704, 342130, 478982, 547408, 684260, 957964, 1094816, 1197455, 1368520, 1915928, 2189632, 2394910, 2737040, 3831856, 4379264, 4789820, 5474080, 7663712, 9579640, 10948160, 15327424, 19159280, 21896320, 30654848, 38318560, 76637120, 153274240]

約数ペア:

[(1, 153274240), (2, 76637120), (4, 38318560), (5, 30654848), (7, 21896320), (8, 19159280), (10, 15327424), (14, 10948160), (16, 9579640), (20, 7663712), (28, 5474080), (32, 4789820), (35, 4379264), (40, 3831856), (56, 2737040), (64, 2394910), (70, 2189632), (80, 1915928), (112, 1368520), (128, 1197455), (140, 1094816), (160, 957964), (224, 684260), (280, 547408), (320, 478982), (448, 342130), (560, 273704), (640, 239491), (896, 171065), (1120, 136852), (2240, 68426), (4480, 34213)]