208188800

素因数分解:

$2^7\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:173

約数の個数: 192

約数和(自身を含む): 563468400

約数和(自身を除く): 355279600

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 43, 50, 64, 68, 80, 85, 86, 89, 100, 128, 136, 160, 170, 172, 178, 200, 215, 272, 320, 340, 344, 356, 400, 425, 430, 445, 544, 640, 680, 688, 712, 731, 800, 850, 860, 890, 1075, 1088, 1360, 1376, 1424, 1462, 1513, 1600, 1700, 1720, 1780, 2150, 2176, 2225, 2720, 2752, 2848, 2924, 3026, 3200, 3400, 3440, 3560, 3655, 3827, 4300, 4450, 5440, 5504, 5696, 5848, 6052, 6800, 6880, 7120, 7310, 7565, 7654, 8600, 8900, 10880, 11392, 11696, 12104, 13600, 13760, 14240, 14620, 15130, 15308, 17200, 17800, 18275, 19135, 23392, 24208, 27200, 27520, 28480, 29240, 30260, 30616, 34400, 35600, 36550, 37825, 38270, 46784, 48416, 54400, 56960, 58480, 60520, 61232, 65059, 68800, 71200, 73100, 75650, 76540, 93568, 95675, 96832, 116960, 121040, 122464, 130118, 137600, 142400, 146200, 151300, 153080, 191350, 193664, 233920, 242080, 244928, 260236, 284800, 292400, 302600, 306160, 325295, 382700, 467840, 484160, 489856, 520472, 584800, 605200, 612320, 650590, 765400, 968320, 1040944, 1169600, 1210400, 1224640, 1301180, 1530800, 1626475, 2081888, 2339200, 2420800, 2449280, 2602360, 3061600, 3252950, 4163776, 4841600, 5204720, 6123200, 6505900, 8327552, 10409440, 12246400, 13011800, 20818880, 26023600, 41637760, 52047200, 104094400, 208188800]

約数ペア:

[(1, 208188800), (2, 104094400), (4, 52047200), (5, 41637760), (8, 26023600), (10, 20818880), (16, 13011800), (17, 12246400), (20, 10409440), (25, 8327552), (32, 6505900), (34, 6123200), (40, 5204720), (43, 4841600), (50, 4163776), (64, 3252950), (68, 3061600), (80, 2602360), (85, 2449280), (86, 2420800), (89, 2339200), (100, 2081888), (128, 1626475), (136, 1530800), (160, 1301180), (170, 1224640), (172, 1210400), (178, 1169600), (200, 1040944), (215, 968320), (272, 765400), (320, 650590), (340, 612320), (344, 605200), (356, 584800), (400, 520472), (425, 489856), (430, 484160), (445, 467840), (544, 382700), (640, 325295), (680, 306160), (688, 302600), (712, 292400), (731, 284800), (800, 260236), (850, 244928), (860, 242080), (890, 233920), (1075, 193664), (1088, 191350), (1360, 153080), (1376, 151300), (1424, 146200), (1462, 142400), (1513, 137600), (1600, 130118), (1700, 122464), (1720, 121040), (1780, 116960), (2150, 96832), (2176, 95675), (2225, 93568), (2720, 76540), (2752, 75650), (2848, 73100), (2924, 71200), (3026, 68800), (3200, 65059), (3400, 61232), (3440, 60520), (3560, 58480), (3655, 56960), (3827, 54400), (4300, 48416), (4450, 46784), (5440, 38270), (5504, 37825), (5696, 36550), (5848, 35600), (6052, 34400), (6800, 30616), (6880, 30260), (7120, 29240), (7310, 28480), (7565, 27520), (7654, 27200), (8600, 24208), (8900, 23392), (10880, 19135), (11392, 18275), (11696, 17800), (12104, 17200), (13600, 15308), (13760, 15130), (14240, 14620)]