209836440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1039}}^1$

素因数の和:1087

約数の個数: 256

約数和(自身を含む): 808704000

約数和(自身を除く): 598867560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 17, 18, 20, 22, 24, 27, 30, 33, 34, 36, 40, 44, 45, 51, 54, 55, 60, 66, 68, 72, 85, 88, 90, 99, 102, 108, 110, 120, 132, 135, 136, 153, 165, 170, 180, 187, 198, 204, 216, 220, 255, 264, 270, 297, 306, 330, 340, 360, 374, 396, 408, 440, 459, 495, 510, 540, 561, 594, 612, 660, 680, 748, 765, 792, 918, 935, 990, 1020, 1039, 1080, 1122, 1188, 1224, 1320, 1485, 1496, 1530, 1683, 1836, 1870, 1980, 2040, 2078, 2244, 2295, 2376, 2805, 2970, 3060, 3117, 3366, 3672, 3740, 3960, 4156, 4488, 4590, 5049, 5195, 5610, 5940, 6120, 6234, 6732, 7480, 8312, 8415, 9180, 9351, 10098, 10390, 11220, 11429, 11880, 12468, 13464, 15585, 16830, 17663, 18360, 18702, 20196, 20780, 22440, 22858, 24936, 25245, 28053, 31170, 33660, 34287, 35326, 37404, 40392, 41560, 45716, 46755, 50490, 52989, 56106, 57145, 62340, 67320, 68574, 70652, 74808, 88315, 91432, 93510, 100980, 102861, 105978, 112212, 114290, 124680, 137148, 140265, 141304, 158967, 171435, 176630, 187020, 194293, 201960, 205722, 211956, 224424, 228580, 264945, 274296, 280530, 308583, 317934, 342870, 353260, 374040, 388586, 411444, 423912, 457160, 476901, 514305, 529890, 561060, 582879, 617166, 635868, 685740, 706520, 777172, 794835, 822888, 953802, 971465, 1028610, 1059780, 1122120, 1165758, 1234332, 1271736, 1371480, 1542915, 1554344, 1589670, 1748637, 1907604, 1942930, 2057220, 2119560, 2331516, 2384505, 2468664, 2914395, 3085830, 3179340, 3497274, 3815208, 3885860, 4114440, 4663032, 4769010, 5245911, 5828790, 6171660, 6358680, 6994548, 7771720, 8743185, 9538020, 10491822, 11657580, 12343320, 13989096, 17486370, 19076040, 20983644, 23315160, 26229555, 34972740, 41967288, 52459110, 69945480, 104918220, 209836440]

約数ペア:

[(1, 209836440), (2, 104918220), (3, 69945480), (4, 52459110), (5, 41967288), (6, 34972740), (8, 26229555), (9, 23315160), (10, 20983644), (11, 19076040), (12, 17486370), (15, 13989096), (17, 12343320), (18, 11657580), (20, 10491822), (22, 9538020), (24, 8743185), (27, 7771720), (30, 6994548), (33, 6358680), (34, 6171660), (36, 5828790), (40, 5245911), (44, 4769010), (45, 4663032), (51, 4114440), (54, 3885860), (55, 3815208), (60, 3497274), (66, 3179340), (68, 3085830), (72, 2914395), (85, 2468664), (88, 2384505), (90, 2331516), (99, 2119560), (102, 2057220), (108, 1942930), (110, 1907604), (120, 1748637), (132, 1589670), (135, 1554344), (136, 1542915), (153, 1371480), (165, 1271736), (170, 1234332), (180, 1165758), (187, 1122120), (198, 1059780), (204, 1028610), (216, 971465), (220, 953802), (255, 822888), (264, 794835), (270, 777172), (297, 706520), (306, 685740), (330, 635868), (340, 617166), (360, 582879), (374, 561060), (396, 529890), (408, 514305), (440, 476901), (459, 457160), (495, 423912), (510, 411444), (540, 388586), (561, 374040), (594, 353260), (612, 342870), (660, 317934), (680, 308583), (748, 280530), (765, 274296), (792, 264945), (918, 228580), (935, 224424), (990, 211956), (1020, 205722), (1039, 201960), (1080, 194293), (1122, 187020), (1188, 176630), (1224, 171435), (1320, 158967), (1485, 141304), (1496, 140265), (1530, 137148), (1683, 124680), (1836, 114290), (1870, 112212), (1980, 105978), (2040, 102861), (2078, 100980), (2244, 93510), (2295, 91432), (2376, 88315), (2805, 74808), (2970, 70652), (3060, 68574), (3117, 67320), (3366, 62340), (3672, 57145), (3740, 56106), (3960, 52989), (4156, 50490), (4488, 46755), (4590, 45716), (5049, 41560), (5195, 40392), (5610, 37404), (5940, 35326), (6120, 34287), (6234, 33660), (6732, 31170), (7480, 28053), (8312, 25245), (8415, 24936), (9180, 22858), (9351, 22440), (10098, 20780), (10390, 20196), (11220, 18702), (11429, 18360), (11880, 17663), (12468, 16830), (13464, 15585)]