361016320

素因数分解:

$2^{10}\times 5^1\times 7^2\times {\mathrm{1439}}^1$

素因数の和:1478

約数の個数: 132

約数和(自身を含む): 1008106560

約数和(自身を除く): 647090240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 512, 560, 640, 784, 896, 980, 1024, 1120, 1280, 1439, 1568, 1792, 1960, 2240, 2560, 2878, 3136, 3584, 3920, 4480, 5120, 5756, 6272, 7168, 7195, 7840, 8960, 10073, 11512, 12544, 14390, 15680, 17920, 20146, 23024, 25088, 28780, 31360, 35840, 40292, 46048, 50176, 50365, 57560, 62720, 70511, 80584, 92096, 100730, 115120, 125440, 141022, 161168, 184192, 201460, 230240, 250880, 282044, 322336, 352555, 368384, 402920, 460480, 564088, 644672, 705110, 736768, 805840, 920960, 1128176, 1289344, 1410220, 1473536, 1611680, 1841920, 2256352, 2578688, 2820440, 3223360, 3683840, 4512704, 5157376, 5640880, 6446720, 7367680, 9025408, 10314752, 11281760, 12893440, 18050816, 22563520, 25786880, 36101632, 45127040, 51573760, 72203264, 90254080, 180508160, 361016320]

約数ペア:

[(1, 361016320), (2, 180508160), (4, 90254080), (5, 72203264), (7, 51573760), (8, 45127040), (10, 36101632), (14, 25786880), (16, 22563520), (20, 18050816), (28, 12893440), (32, 11281760), (35, 10314752), (40, 9025408), (49, 7367680), (56, 6446720), (64, 5640880), (70, 5157376), (80, 4512704), (98, 3683840), (112, 3223360), (128, 2820440), (140, 2578688), (160, 2256352), (196, 1841920), (224, 1611680), (245, 1473536), (256, 1410220), (280, 1289344), (320, 1128176), (392, 920960), (448, 805840), (490, 736768), (512, 705110), (560, 644672), (640, 564088), (784, 460480), (896, 402920), (980, 368384), (1024, 352555), (1120, 322336), (1280, 282044), (1439, 250880), (1568, 230240), (1792, 201460), (1960, 184192), (2240, 161168), (2560, 141022), (2878, 125440), (3136, 115120), (3584, 100730), (3920, 92096), (4480, 80584), (5120, 70511), (5756, 62720), (6272, 57560), (7168, 50365), (7195, 50176), (7840, 46048), (8960, 40292), (10073, 35840), (11512, 31360), (12544, 28780), (14390, 25088), (15680, 23024), (17920, 20146)]