334280960

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20089}}^1$

素因数の和:20123

約数の個数: 72

約数和(自身を含む): 862343160

約数和(自身を除く): 528062200

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 520, 640, 832, 1040, 1280, 1664, 2080, 3328, 4160, 8320, 16640, 20089, 40178, 80356, 100445, 160712, 200890, 261157, 321424, 401780, 522314, 642848, 803560, 1044628, 1285696, 1305785, 1607120, 2089256, 2571392, 2611570, 3214240, 4178512, 5142784, 5223140, 6428480, 8357024, 10446280, 12856960, 16714048, 20892560, 25713920, 33428096, 41785120, 66856192, 83570240, 167140480, 334280960]

約数ペア:

[(1, 334280960), (2, 167140480), (4, 83570240), (5, 66856192), (8, 41785120), (10, 33428096), (13, 25713920), (16, 20892560), (20, 16714048), (26, 12856960), (32, 10446280), (40, 8357024), (52, 6428480), (64, 5223140), (65, 5142784), (80, 4178512), (104, 3214240), (128, 2611570), (130, 2571392), (160, 2089256), (208, 1607120), (256, 1305785), (260, 1285696), (320, 1044628), (416, 803560), (520, 642848), (640, 522314), (832, 401780), (1040, 321424), (1280, 261157), (1664, 200890), (2080, 160712), (3328, 100445), (4160, 80356), (8320, 40178), (16640, 20089)]