900014080

素因数分解:

$2^{13}\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:154

約数の個数: 224

約数和(自身を含む): 2560466304

約数和(自身を除く): 1660452224

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 64, 70, 73, 80, 86, 112, 128, 140, 146, 160, 172, 215, 224, 256, 280, 292, 301, 320, 344, 365, 430, 448, 511, 512, 560, 584, 602, 640, 688, 730, 860, 896, 1022, 1024, 1120, 1168, 1204, 1280, 1376, 1460, 1505, 1720, 1792, 2044, 2048, 2240, 2336, 2408, 2555, 2560, 2752, 2920, 3010, 3139, 3440, 3584, 4088, 4096, 4480, 4672, 4816, 5110, 5120, 5504, 5840, 6020, 6278, 6880, 7168, 8176, 8192, 8960, 9344, 9632, 10220, 10240, 11008, 11680, 12040, 12556, 13760, 14336, 15695, 16352, 17920, 18688, 19264, 20440, 20480, 21973, 22016, 23360, 24080, 25112, 27520, 28672, 31390, 32704, 35840, 37376, 38528, 40880, 40960, 43946, 44032, 46720, 48160, 50224, 55040, 57344, 62780, 65408, 71680, 74752, 77056, 81760, 87892, 88064, 93440, 96320, 100448, 109865, 110080, 125560, 130816, 143360, 149504, 154112, 163520, 175784, 176128, 186880, 192640, 200896, 219730, 220160, 251120, 261632, 286720, 299008, 308224, 327040, 351568, 352256, 373760, 385280, 401792, 439460, 440320, 502240, 523264, 598016, 616448, 654080, 703136, 747520, 770560, 803584, 878920, 880640, 1004480, 1046528, 1232896, 1308160, 1406272, 1495040, 1541120, 1607168, 1757840, 1761280, 2008960, 2093056, 2465792, 2616320, 2812544, 2990080, 3082240, 3214336, 3515680, 4017920, 4186112, 5232640, 5625088, 6164480, 6428672, 7031360, 8035840, 10465280, 11250176, 12328960, 12857344, 14062720, 16071680, 20930560, 22500352, 25714688, 28125440, 32143360, 45000704, 56250880, 64286720, 90001408, 112501760, 128573440, 180002816, 225003520, 450007040, 900014080]

約数ペア:

[(1, 900014080), (2, 450007040), (4, 225003520), (5, 180002816), (7, 128573440), (8, 112501760), (10, 90001408), (14, 64286720), (16, 56250880), (20, 45000704), (28, 32143360), (32, 28125440), (35, 25714688), (40, 22500352), (43, 20930560), (56, 16071680), (64, 14062720), (70, 12857344), (73, 12328960), (80, 11250176), (86, 10465280), (112, 8035840), (128, 7031360), (140, 6428672), (146, 6164480), (160, 5625088), (172, 5232640), (215, 4186112), (224, 4017920), (256, 3515680), (280, 3214336), (292, 3082240), (301, 2990080), (320, 2812544), (344, 2616320), (365, 2465792), (430, 2093056), (448, 2008960), (511, 1761280), (512, 1757840), (560, 1607168), (584, 1541120), (602, 1495040), (640, 1406272), (688, 1308160), (730, 1232896), (860, 1046528), (896, 1004480), (1022, 880640), (1024, 878920), (1120, 803584), (1168, 770560), (1204, 747520), (1280, 703136), (1376, 654080), (1460, 616448), (1505, 598016), (1720, 523264), (1792, 502240), (2044, 440320), (2048, 439460), (2240, 401792), (2336, 385280), (2408, 373760), (2555, 352256), (2560, 351568), (2752, 327040), (2920, 308224), (3010, 299008), (3139, 286720), (3440, 261632), (3584, 251120), (4088, 220160), (4096, 219730), (4480, 200896), (4672, 192640), (4816, 186880), (5110, 176128), (5120, 175784), (5504, 163520), (5840, 154112), (6020, 149504), (6278, 143360), (6880, 130816), (7168, 125560), (8176, 110080), (8192, 109865), (8960, 100448), (9344, 96320), (9632, 93440), (10220, 88064), (10240, 87892), (11008, 81760), (11680, 77056), (12040, 74752), (12556, 71680), (13760, 65408), (14336, 62780), (15695, 57344), (16352, 55040), (17920, 50224), (18688, 48160), (19264, 46720), (20440, 44032), (20480, 43946), (21973, 40960), (22016, 40880), (23360, 38528), (24080, 37376), (25112, 35840), (27520, 32704), (28672, 31390)]