282589440

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{10513}}^1$

素因数の和:10544

約数の個数: 144

約数和(自身を含む): 1031549568

約数和(自身を除く): 748960128

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8960, 10513, 13440, 21026, 26880, 31539, 42052, 52565, 63078, 73591, 84104, 105130, 126156, 147182, 157695, 168208, 210260, 220773, 252312, 294364, 315390, 336416, 367955, 420520, 441546, 504624, 588728, 630780, 672832, 735910, 841040, 883092, 1009248, 1103865, 1177456, 1261560, 1345664, 1471820, 1682080, 1766184, 2018496, 2207730, 2354912, 2523120, 2691328, 2943640, 3364160, 3532368, 4036992, 4415460, 4709824, 5046240, 5887280, 6728320, 7064736, 8073984, 8830920, 9419648, 10092480, 11774560, 13456640, 14129472, 17661840, 18839296, 20184960, 23549120, 28258944, 35323680, 40369920, 47098240, 56517888, 70647360, 94196480, 141294720, 282589440]

約数ペア:

[(1, 282589440), (2, 141294720), (3, 94196480), (4, 70647360), (5, 56517888), (6, 47098240), (7, 40369920), (8, 35323680), (10, 28258944), (12, 23549120), (14, 20184960), (15, 18839296), (16, 17661840), (20, 14129472), (21, 13456640), (24, 11774560), (28, 10092480), (30, 9419648), (32, 8830920), (35, 8073984), (40, 7064736), (42, 6728320), (48, 5887280), (56, 5046240), (60, 4709824), (64, 4415460), (70, 4036992), (80, 3532368), (84, 3364160), (96, 2943640), (105, 2691328), (112, 2523120), (120, 2354912), (128, 2207730), (140, 2018496), (160, 1766184), (168, 1682080), (192, 1471820), (210, 1345664), (224, 1261560), (240, 1177456), (256, 1103865), (280, 1009248), (320, 883092), (336, 841040), (384, 735910), (420, 672832), (448, 630780), (480, 588728), (560, 504624), (640, 441546), (672, 420520), (768, 367955), (840, 336416), (896, 315390), (960, 294364), (1120, 252312), (1280, 220773), (1344, 210260), (1680, 168208), (1792, 157695), (1920, 147182), (2240, 126156), (2688, 105130), (3360, 84104), (3840, 73591), (4480, 63078), (5376, 52565), (6720, 42052), (8960, 31539), (10513, 26880), (13440, 21026)]