149090240

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{35839}}^1$

素因数の和:35869

約数の個数: 56

約数和(自身を含む): 382341120

約数和(自身を除く): 233250880

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 35839, 71678, 143356, 179195, 286712, 358390, 465907, 573424, 716780, 931814, 1146848, 1433560, 1863628, 2293696, 2329535, 2867120, 3727256, 4659070, 5734240, 7454512, 9318140, 11468480, 14909024, 18636280, 29818048, 37272560, 74545120, 149090240]

約数ペア:

[(1, 149090240), (2, 74545120), (4, 37272560), (5, 29818048), (8, 18636280), (10, 14909024), (13, 11468480), (16, 9318140), (20, 7454512), (26, 5734240), (32, 4659070), (40, 3727256), (52, 2867120), (64, 2329535), (65, 2293696), (80, 1863628), (104, 1433560), (130, 1146848), (160, 931814), (208, 716780), (260, 573424), (320, 465907), (416, 358390), (520, 286712), (832, 179195), (1040, 143356), (2080, 71678), (4160, 35839)]