284372480

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{2267}}^1$

素因数の和:2304

約数の個数: 120

約数和(自身を含む): 793496088

約数和(自身を除く): 509123608

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, 1120, 1280, 1568, 1792, 1960, 2240, 2267, 2560, 3136, 3584, 3920, 4480, 4534, 6272, 7840, 8960, 9068, 11335, 12544, 15680, 15869, 17920, 18136, 22670, 25088, 31360, 31738, 36272, 45340, 62720, 63476, 72544, 79345, 90680, 111083, 125440, 126952, 145088, 158690, 181360, 222166, 253904, 290176, 317380, 362720, 444332, 507808, 555415, 580352, 634760, 725440, 888664, 1015616, 1110830, 1160704, 1269520, 1450880, 1777328, 2031232, 2221660, 2539040, 2901760, 3554656, 4062464, 4443320, 5078080, 5803520, 7109312, 8124928, 8886640, 10156160, 14218624, 17773280, 20312320, 28437248, 35546560, 40624640, 56874496, 71093120, 142186240, 284372480]

約数ペア:

[(1, 284372480), (2, 142186240), (4, 71093120), (5, 56874496), (7, 40624640), (8, 35546560), (10, 28437248), (14, 20312320), (16, 17773280), (20, 14218624), (28, 10156160), (32, 8886640), (35, 8124928), (40, 7109312), (49, 5803520), (56, 5078080), (64, 4443320), (70, 4062464), (80, 3554656), (98, 2901760), (112, 2539040), (128, 2221660), (140, 2031232), (160, 1777328), (196, 1450880), (224, 1269520), (245, 1160704), (256, 1110830), (280, 1015616), (320, 888664), (392, 725440), (448, 634760), (490, 580352), (512, 555415), (560, 507808), (640, 444332), (784, 362720), (896, 317380), (980, 290176), (1120, 253904), (1280, 222166), (1568, 181360), (1792, 158690), (1960, 145088), (2240, 126952), (2267, 125440), (2560, 111083), (3136, 90680), (3584, 79345), (3920, 72544), (4480, 63476), (4534, 62720), (6272, 45340), (7840, 36272), (8960, 31738), (9068, 31360), (11335, 25088), (12544, 22670), (15680, 18136), (15869, 17920)]