378815160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{166147}}^1$

素因数の和:166180

約数の個数: 64

約数和(自身を含む): 1196265600

約数和(自身を除く): 817450440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 166147, 332294, 498441, 664588, 830735, 996882, 1329176, 1661470, 1993764, 2492205, 3156793, 3322940, 3987528, 4984410, 6313586, 6645880, 9470379, 9968820, 12627172, 15783965, 18940758, 19937640, 25254344, 31567930, 37881516, 47351895, 63135860, 75763032, 94703790, 126271720, 189407580, 378815160]

約数ペア:

[(1, 378815160), (2, 189407580), (3, 126271720), (4, 94703790), (5, 75763032), (6, 63135860), (8, 47351895), (10, 37881516), (12, 31567930), (15, 25254344), (19, 19937640), (20, 18940758), (24, 15783965), (30, 12627172), (38, 9968820), (40, 9470379), (57, 6645880), (60, 6313586), (76, 4984410), (95, 3987528), (114, 3322940), (120, 3156793), (152, 2492205), (190, 1993764), (228, 1661470), (285, 1329176), (380, 996882), (456, 830735), (570, 664588), (760, 498441), (1140, 332294), (2280, 166147)]