102865280

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{22961}}^1$

素因数の和:22987

約数の個数: 64

約数和(自身を含む): 281054880

約数和(自身を除く): 178189600

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, 22961, 45922, 91844, 114805, 160727, 183688, 229610, 321454, 367376, 459220, 642908, 734752, 803635, 918440, 1285816, 1469504, 1607270, 1836880, 2571632, 2939008, 3214540, 3673760, 5143264, 6429080, 7347520, 10286528, 12858160, 14695040, 20573056, 25716320, 51432640, 102865280]

約数ペア:

[(1, 102865280), (2, 51432640), (4, 25716320), (5, 20573056), (7, 14695040), (8, 12858160), (10, 10286528), (14, 7347520), (16, 6429080), (20, 5143264), (28, 3673760), (32, 3214540), (35, 2939008), (40, 2571632), (56, 1836880), (64, 1607270), (70, 1469504), (80, 1285816), (112, 918440), (128, 803635), (140, 734752), (160, 642908), (224, 459220), (280, 367376), (320, 321454), (448, 229610), (560, 183688), (640, 160727), (896, 114805), (1120, 91844), (2240, 45922), (4480, 22961)]