10278400

素因数分解:

$2^9\times 5^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1$

素因数の和:112

約数の個数: 120

約数和(自身を含む): 28161144

約数和(自身を除く): 17882744

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 73, 80, 88, 100, 110, 128, 146, 160, 176, 200, 220, 256, 275, 292, 320, 352, 365, 400, 440, 512, 550, 584, 640, 704, 730, 800, 803, 880, 1100, 1168, 1280, 1408, 1460, 1600, 1606, 1760, 1825, 2200, 2336, 2560, 2816, 2920, 3200, 3212, 3520, 3650, 4015, 4400, 4672, 5632, 5840, 6400, 6424, 7040, 7300, 8030, 8800, 9344, 11680, 12800, 12848, 14080, 14600, 16060, 17600, 18688, 20075, 23360, 25696, 28160, 29200, 32120, 35200, 37376, 40150, 46720, 51392, 58400, 64240, 70400, 80300, 93440, 102784, 116800, 128480, 140800, 160600, 186880, 205568, 233600, 256960, 321200, 411136, 467200, 513920, 642400, 934400, 1027840, 1284800, 2055680, 2569600, 5139200, 10278400]

約数ペア:

[(1, 10278400), (2, 5139200), (4, 2569600), (5, 2055680), (8, 1284800), (10, 1027840), (11, 934400), (16, 642400), (20, 513920), (22, 467200), (25, 411136), (32, 321200), (40, 256960), (44, 233600), (50, 205568), (55, 186880), (64, 160600), (73, 140800), (80, 128480), (88, 116800), (100, 102784), (110, 93440), (128, 80300), (146, 70400), (160, 64240), (176, 58400), (200, 51392), (220, 46720), (256, 40150), (275, 37376), (292, 35200), (320, 32120), (352, 29200), (365, 28160), (400, 25696), (440, 23360), (512, 20075), (550, 18688), (584, 17600), (640, 16060), (704, 14600), (730, 14080), (800, 12848), (803, 12800), (880, 11680), (1100, 9344), (1168, 8800), (1280, 8030), (1408, 7300), (1460, 7040), (1600, 6424), (1606, 6400), (1760, 5840), (1825, 5632), (2200, 4672), (2336, 4400), (2560, 4015), (2816, 3650), (2920, 3520), (3200, 3212)]