204413400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:223

約数の個数: 288

約数和(自身を含む): 744744000

約数和(自身を除く): 540330600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 25, 30, 36, 38, 40, 43, 45, 50, 57, 60, 72, 75, 76, 86, 90, 95, 100, 114, 120, 129, 139, 150, 152, 171, 172, 180, 190, 200, 215, 225, 228, 258, 278, 285, 300, 342, 344, 360, 380, 387, 417, 430, 450, 456, 475, 516, 556, 570, 600, 645, 684, 695, 760, 774, 817, 834, 855, 860, 900, 950, 1032, 1075, 1112, 1140, 1251, 1290, 1368, 1390, 1425, 1548, 1634, 1668, 1710, 1720, 1800, 1900, 1935, 2085, 2150, 2280, 2451, 2502, 2580, 2641, 2780, 2850, 3096, 3225, 3268, 3336, 3420, 3475, 3800, 3870, 4085, 4170, 4275, 4300, 4902, 5004, 5160, 5282, 5560, 5700, 5977, 6255, 6450, 6536, 6840, 6950, 7353, 7740, 7923, 8170, 8340, 8550, 8600, 9675, 9804, 10008, 10425, 10564, 11400, 11954, 12255, 12510, 12900, 13205, 13900, 14706, 15480, 15846, 16340, 16680, 17100, 17931, 19350, 19608, 20425, 20850, 21128, 23769, 23908, 24510, 25020, 25800, 26410, 27800, 29412, 29885, 31275, 31692, 32680, 34200, 35862, 36765, 38700, 39615, 40850, 41700, 47538, 47816, 49020, 50040, 52820, 53793, 58824, 59770, 61275, 62550, 63384, 66025, 71724, 73530, 77400, 79230, 81700, 83400, 89655, 95076, 98040, 105640, 107586, 113563, 118845, 119540, 122550, 125100, 132050, 143448, 147060, 149425, 158460, 163400, 179310, 183825, 190152, 198075, 215172, 227126, 237690, 239080, 245100, 250200, 264100, 268965, 294120, 298850, 316920, 340689, 358620, 367650, 396150, 430344, 448275, 454252, 475380, 490200, 528200, 537930, 567815, 594225, 597700, 681378, 717240, 735300, 792300, 896550, 908504, 950760, 1022067, 1075860, 1135630, 1188450, 1195400, 1344825, 1362756, 1470600, 1584600, 1703445, 1793100, 2044134, 2151720, 2271260, 2376900, 2689650, 2725512, 2839075, 3406890, 3586200, 4088268, 4542520, 4753800, 5110335, 5379300, 5678150, 6813780, 8176536, 8517225, 10220670, 10758600, 11356300, 13627560, 17034450, 20441340, 22712600, 25551675, 34068900, 40882680, 51103350, 68137800, 102206700, 204413400]

約数ペア:

[(1, 204413400), (2, 102206700), (3, 68137800), (4, 51103350), (5, 40882680), (6, 34068900), (8, 25551675), (9, 22712600), (10, 20441340), (12, 17034450), (15, 13627560), (18, 11356300), (19, 10758600), (20, 10220670), (24, 8517225), (25, 8176536), (30, 6813780), (36, 5678150), (38, 5379300), (40, 5110335), (43, 4753800), (45, 4542520), (50, 4088268), (57, 3586200), (60, 3406890), (72, 2839075), (75, 2725512), (76, 2689650), (86, 2376900), (90, 2271260), (95, 2151720), (100, 2044134), (114, 1793100), (120, 1703445), (129, 1584600), (139, 1470600), (150, 1362756), (152, 1344825), (171, 1195400), (172, 1188450), (180, 1135630), (190, 1075860), (200, 1022067), (215, 950760), (225, 908504), (228, 896550), (258, 792300), (278, 735300), (285, 717240), (300, 681378), (342, 597700), (344, 594225), (360, 567815), (380, 537930), (387, 528200), (417, 490200), (430, 475380), (450, 454252), (456, 448275), (475, 430344), (516, 396150), (556, 367650), (570, 358620), (600, 340689), (645, 316920), (684, 298850), (695, 294120), (760, 268965), (774, 264100), (817, 250200), (834, 245100), (855, 239080), (860, 237690), (900, 227126), (950, 215172), (1032, 198075), (1075, 190152), (1112, 183825), (1140, 179310), (1251, 163400), (1290, 158460), (1368, 149425), (1390, 147060), (1425, 143448), (1548, 132050), (1634, 125100), (1668, 122550), (1710, 119540), (1720, 118845), (1800, 113563), (1900, 107586), (1935, 105640), (2085, 98040), (2150, 95076), (2280, 89655), (2451, 83400), (2502, 81700), (2580, 79230), (2641, 77400), (2780, 73530), (2850, 71724), (3096, 66025), (3225, 63384), (3268, 62550), (3336, 61275), (3420, 59770), (3475, 58824), (3800, 53793), (3870, 52820), (4085, 50040), (4170, 49020), (4275, 47816), (4300, 47538), (4902, 41700), (5004, 40850), (5160, 39615), (5282, 38700), (5560, 36765), (5700, 35862), (5977, 34200), (6255, 32680), (6450, 31692), (6536, 31275), (6840, 29885), (6950, 29412), (7353, 27800), (7740, 26410), (7923, 25800), (8170, 25020), (8340, 24510), (8550, 23908), (8600, 23769), (9675, 21128), (9804, 20850), (10008, 20425), (10425, 19608), (10564, 19350), (11400, 17931), (11954, 17100), (12255, 16680), (12510, 16340), (12900, 15846), (13205, 15480), (13900, 14706)]