132446720

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1$

素因数の和:438

約数の個数: 160

約数和(自身を含む): 383011200

約数和(自身を除く): 250564480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 128, 133, 140, 152, 160, 190, 224, 256, 266, 280, 304, 320, 380, 389, 448, 512, 532, 560, 608, 640, 665, 760, 778, 896, 1064, 1120, 1216, 1280, 1330, 1520, 1556, 1792, 1945, 2128, 2240, 2432, 2560, 2660, 2723, 3040, 3112, 3584, 3890, 4256, 4480, 4864, 5320, 5446, 6080, 6224, 7391, 7780, 8512, 8960, 9728, 10640, 10892, 12160, 12448, 13615, 14782, 15560, 17024, 17920, 21280, 21784, 24320, 24896, 27230, 29564, 31120, 34048, 36955, 42560, 43568, 48640, 49792, 51737, 54460, 59128, 62240, 68096, 73910, 85120, 87136, 99584, 103474, 108920, 118256, 124480, 147820, 170240, 174272, 199168, 206948, 217840, 236512, 248960, 258685, 295640, 340480, 348544, 413896, 435680, 473024, 497920, 517370, 591280, 697088, 827792, 871360, 946048, 995840, 1034740, 1182560, 1394176, 1655584, 1742720, 1892096, 2069480, 2365120, 3311168, 3485440, 3784192, 4138960, 4730240, 6622336, 6970880, 8277920, 9460480, 13244672, 16555840, 18920960, 26489344, 33111680, 66223360, 132446720]

約数ペア:

[(1, 132446720), (2, 66223360), (4, 33111680), (5, 26489344), (7, 18920960), (8, 16555840), (10, 13244672), (14, 9460480), (16, 8277920), (19, 6970880), (20, 6622336), (28, 4730240), (32, 4138960), (35, 3784192), (38, 3485440), (40, 3311168), (56, 2365120), (64, 2069480), (70, 1892096), (76, 1742720), (80, 1655584), (95, 1394176), (112, 1182560), (128, 1034740), (133, 995840), (140, 946048), (152, 871360), (160, 827792), (190, 697088), (224, 591280), (256, 517370), (266, 497920), (280, 473024), (304, 435680), (320, 413896), (380, 348544), (389, 340480), (448, 295640), (512, 258685), (532, 248960), (560, 236512), (608, 217840), (640, 206948), (665, 199168), (760, 174272), (778, 170240), (896, 147820), (1064, 124480), (1120, 118256), (1216, 108920), (1280, 103474), (1330, 99584), (1520, 87136), (1556, 85120), (1792, 73910), (1945, 68096), (2128, 62240), (2240, 59128), (2432, 54460), (2560, 51737), (2660, 49792), (2723, 48640), (3040, 43568), (3112, 42560), (3584, 36955), (3890, 34048), (4256, 31120), (4480, 29564), (4864, 27230), (5320, 24896), (5446, 24320), (6080, 21784), (6224, 21280), (7391, 17920), (7780, 17024), (8512, 15560), (8960, 14782), (9728, 13615), (10640, 12448), (10892, 12160)]