212742000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:305

約数の個数: 240

約数和(自身を含む): 760451328

約数和(自身を除く): 547709328

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 53, 60, 72, 75, 80, 90, 100, 106, 120, 125, 144, 150, 159, 180, 200, 212, 223, 225, 240, 250, 265, 300, 318, 360, 375, 400, 424, 446, 450, 477, 500, 530, 600, 636, 669, 720, 750, 795, 848, 892, 900, 954, 1000, 1060, 1115, 1125, 1200, 1272, 1325, 1338, 1500, 1590, 1784, 1800, 1908, 2000, 2007, 2120, 2230, 2250, 2385, 2544, 2650, 2676, 3000, 3180, 3345, 3568, 3600, 3816, 3975, 4014, 4240, 4460, 4500, 4770, 5300, 5352, 5575, 6000, 6360, 6625, 6690, 7632, 7950, 8028, 8920, 9000, 9540, 10035, 10600, 10704, 11150, 11819, 11925, 12720, 13250, 13380, 15900, 16056, 16725, 17840, 18000, 19080, 19875, 20070, 21200, 22300, 23638, 23850, 26500, 26760, 27875, 31800, 32112, 33450, 35457, 38160, 39750, 40140, 44600, 47276, 47700, 50175, 53000, 53520, 55750, 59095, 59625, 63600, 66900, 70914, 79500, 80280, 83625, 89200, 94552, 95400, 100350, 106000, 106371, 111500, 118190, 119250, 133800, 141828, 159000, 160560, 167250, 177285, 189104, 190800, 200700, 212742, 223000, 236380, 238500, 250875, 267600, 283656, 295475, 318000, 334500, 354570, 401400, 425484, 446000, 472760, 477000, 501750, 531855, 567312, 590950, 669000, 709140, 802800, 850968, 886425, 945520, 954000, 1003500, 1063710, 1181900, 1338000, 1418280, 1477375, 1701936, 1772850, 2007000, 2127420, 2363800, 2659275, 2836560, 2954750, 3545700, 4014000, 4254840, 4432125, 4727600, 5318550, 5909500, 7091400, 8509680, 8864250, 10637100, 11819000, 13296375, 14182800, 17728500, 21274200, 23638000, 26592750, 35457000, 42548400, 53185500, 70914000, 106371000, 212742000]

約数ペア:

[(1, 212742000), (2, 106371000), (3, 70914000), (4, 53185500), (5, 42548400), (6, 35457000), (8, 26592750), (9, 23638000), (10, 21274200), (12, 17728500), (15, 14182800), (16, 13296375), (18, 11819000), (20, 10637100), (24, 8864250), (25, 8509680), (30, 7091400), (36, 5909500), (40, 5318550), (45, 4727600), (48, 4432125), (50, 4254840), (53, 4014000), (60, 3545700), (72, 2954750), (75, 2836560), (80, 2659275), (90, 2363800), (100, 2127420), (106, 2007000), (120, 1772850), (125, 1701936), (144, 1477375), (150, 1418280), (159, 1338000), (180, 1181900), (200, 1063710), (212, 1003500), (223, 954000), (225, 945520), (240, 886425), (250, 850968), (265, 802800), (300, 709140), (318, 669000), (360, 590950), (375, 567312), (400, 531855), (424, 501750), (446, 477000), (450, 472760), (477, 446000), (500, 425484), (530, 401400), (600, 354570), (636, 334500), (669, 318000), (720, 295475), (750, 283656), (795, 267600), (848, 250875), (892, 238500), (900, 236380), (954, 223000), (1000, 212742), (1060, 200700), (1115, 190800), (1125, 189104), (1200, 177285), (1272, 167250), (1325, 160560), (1338, 159000), (1500, 141828), (1590, 133800), (1784, 119250), (1800, 118190), (1908, 111500), (2000, 106371), (2007, 106000), (2120, 100350), (2230, 95400), (2250, 94552), (2385, 89200), (2544, 83625), (2650, 80280), (2676, 79500), (3000, 70914), (3180, 66900), (3345, 63600), (3568, 59625), (3600, 59095), (3816, 55750), (3975, 53520), (4014, 53000), (4240, 50175), (4460, 47700), (4500, 47276), (4770, 44600), (5300, 40140), (5352, 39750), (5575, 38160), (6000, 35457), (6360, 33450), (6625, 32112), (6690, 31800), (7632, 27875), (7950, 26760), (8028, 26500), (8920, 23850), (9000, 23638), (9540, 22300), (10035, 21200), (10600, 20070), (10704, 19875), (11150, 19080), (11819, 18000), (11925, 17840), (12720, 16725), (13250, 16056), (13380, 15900)]