204880800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{4493}}^1$

素因数の和:4535

約数の個数: 144

約数和(自身を含む): 702142560

約数和(自身を除く): 497261760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 32, 38, 40, 48, 50, 57, 60, 75, 76, 80, 95, 96, 100, 114, 120, 150, 152, 160, 190, 200, 228, 240, 285, 300, 304, 380, 400, 456, 475, 480, 570, 600, 608, 760, 800, 912, 950, 1140, 1200, 1425, 1520, 1824, 1900, 2280, 2400, 2850, 3040, 3800, 4493, 4560, 5700, 7600, 8986, 9120, 11400, 13479, 15200, 17972, 22465, 22800, 26958, 35944, 44930, 45600, 53916, 67395, 71888, 85367, 89860, 107832, 112325, 134790, 143776, 170734, 179720, 215664, 224650, 256101, 269580, 336975, 341468, 359440, 426835, 431328, 449300, 512202, 539160, 673950, 682936, 718880, 853670, 898600, 1024404, 1078320, 1280505, 1347900, 1365872, 1707340, 1797200, 2048808, 2134175, 2156640, 2561010, 2695800, 2731744, 3414680, 3594400, 4097616, 4268350, 5122020, 5391600, 6402525, 6829360, 8195232, 8536700, 10244040, 10783200, 12805050, 13658720, 17073400, 20488080, 25610100, 34146800, 40976160, 51220200, 68293600, 102440400, 204880800]

約数ペア:

[(1, 204880800), (2, 102440400), (3, 68293600), (4, 51220200), (5, 40976160), (6, 34146800), (8, 25610100), (10, 20488080), (12, 17073400), (15, 13658720), (16, 12805050), (19, 10783200), (20, 10244040), (24, 8536700), (25, 8195232), (30, 6829360), (32, 6402525), (38, 5391600), (40, 5122020), (48, 4268350), (50, 4097616), (57, 3594400), (60, 3414680), (75, 2731744), (76, 2695800), (80, 2561010), (95, 2156640), (96, 2134175), (100, 2048808), (114, 1797200), (120, 1707340), (150, 1365872), (152, 1347900), (160, 1280505), (190, 1078320), (200, 1024404), (228, 898600), (240, 853670), (285, 718880), (300, 682936), (304, 673950), (380, 539160), (400, 512202), (456, 449300), (475, 431328), (480, 426835), (570, 359440), (600, 341468), (608, 336975), (760, 269580), (800, 256101), (912, 224650), (950, 215664), (1140, 179720), (1200, 170734), (1425, 143776), (1520, 134790), (1824, 112325), (1900, 107832), (2280, 89860), (2400, 85367), (2850, 71888), (3040, 67395), (3800, 53916), (4493, 45600), (4560, 44930), (5700, 35944), (7600, 26958), (8986, 22800), (9120, 22465), (11400, 17972), (13479, 15200)]