200923520

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:225

約数の個数: 192

約数和(自身を含む): 575586000

約数和(自身を除く): 374662480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 49, 56, 64, 70, 80, 86, 98, 112, 128, 140, 149, 160, 172, 196, 215, 224, 245, 280, 298, 301, 320, 344, 392, 430, 448, 490, 560, 596, 602, 640, 688, 745, 784, 860, 896, 980, 1043, 1120, 1192, 1204, 1376, 1490, 1505, 1568, 1720, 1960, 2086, 2107, 2240, 2384, 2408, 2752, 2980, 3010, 3136, 3440, 3920, 4172, 4214, 4480, 4768, 4816, 5215, 5504, 5960, 6020, 6272, 6407, 6880, 7301, 7840, 8344, 8428, 9536, 9632, 10430, 10535, 11920, 12040, 12814, 13760, 14602, 15680, 16688, 16856, 19072, 19264, 20860, 21070, 23840, 24080, 25628, 27520, 29204, 31360, 32035, 33376, 33712, 36505, 38528, 41720, 42140, 44849, 47680, 48160, 51256, 58408, 64070, 66752, 67424, 73010, 83440, 84280, 89698, 95360, 96320, 102512, 116816, 128140, 133504, 134848, 146020, 166880, 168560, 179396, 192640, 205024, 224245, 233632, 256280, 269696, 292040, 313943, 333760, 337120, 358792, 410048, 448490, 467264, 512560, 584080, 627886, 667520, 674240, 717584, 820096, 896980, 934528, 1025120, 1168160, 1255772, 1348480, 1435168, 1569715, 1793960, 2050240, 2336320, 2511544, 2870336, 3139430, 3587920, 4100480, 4672640, 5023088, 5740672, 6278860, 7175840, 10046176, 12557720, 14351680, 20092352, 25115440, 28703360, 40184704, 50230880, 100461760, 200923520]

約数ペア:

[(1, 200923520), (2, 100461760), (4, 50230880), (5, 40184704), (7, 28703360), (8, 25115440), (10, 20092352), (14, 14351680), (16, 12557720), (20, 10046176), (28, 7175840), (32, 6278860), (35, 5740672), (40, 5023088), (43, 4672640), (49, 4100480), (56, 3587920), (64, 3139430), (70, 2870336), (80, 2511544), (86, 2336320), (98, 2050240), (112, 1793960), (128, 1569715), (140, 1435168), (149, 1348480), (160, 1255772), (172, 1168160), (196, 1025120), (215, 934528), (224, 896980), (245, 820096), (280, 717584), (298, 674240), (301, 667520), (320, 627886), (344, 584080), (392, 512560), (430, 467264), (448, 448490), (490, 410048), (560, 358792), (596, 337120), (602, 333760), (640, 313943), (688, 292040), (745, 269696), (784, 256280), (860, 233632), (896, 224245), (980, 205024), (1043, 192640), (1120, 179396), (1192, 168560), (1204, 166880), (1376, 146020), (1490, 134848), (1505, 133504), (1568, 128140), (1720, 116816), (1960, 102512), (2086, 96320), (2107, 95360), (2240, 89698), (2384, 84280), (2408, 83440), (2752, 73010), (2980, 67424), (3010, 66752), (3136, 64070), (3440, 58408), (3920, 51256), (4172, 48160), (4214, 47680), (4480, 44849), (4768, 42140), (4816, 41720), (5215, 38528), (5504, 36505), (5960, 33712), (6020, 33376), (6272, 32035), (6407, 31360), (6880, 29204), (7301, 27520), (7840, 25628), (8344, 24080), (8428, 23840), (9536, 21070), (9632, 20860), (10430, 19264), (10535, 19072), (11920, 16856), (12040, 16688), (12814, 15680), (13760, 14602)]