201872790

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:204

約数の個数: 256

約数和(自身を含む): 668528640

約数和(自身を除く): 466655850

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 27, 30, 34, 35, 42, 45, 51, 54, 61, 63, 70, 85, 90, 102, 103, 105, 119, 122, 126, 135, 153, 170, 183, 189, 206, 210, 238, 255, 270, 305, 306, 309, 315, 357, 366, 378, 427, 459, 510, 515, 549, 595, 610, 618, 630, 714, 721, 765, 854, 915, 918, 927, 945, 1030, 1037, 1071, 1098, 1190, 1281, 1442, 1530, 1545, 1647, 1751, 1785, 1830, 1854, 1890, 2074, 2135, 2142, 2163, 2295, 2562, 2745, 2781, 3090, 3111, 3213, 3294, 3502, 3570, 3605, 3843, 4270, 4326, 4590, 4635, 5185, 5253, 5355, 5490, 5562, 6222, 6283, 6405, 6426, 6489, 7210, 7259, 7686, 8235, 8755, 9270, 9333, 10370, 10506, 10710, 10815, 11529, 12257, 12566, 12810, 12978, 13905, 14518, 15555, 15759, 16065, 16470, 17510, 18666, 18849, 19215, 19467, 21630, 21777, 23058, 24514, 26265, 27810, 27999, 31110, 31415, 31518, 32130, 32445, 36295, 36771, 37698, 38430, 38934, 43554, 43981, 46665, 47277, 52530, 55998, 56547, 57645, 61285, 62830, 64890, 65331, 72590, 73542, 78795, 87962, 93330, 94245, 94554, 97335, 106811, 108885, 110313, 113094, 115290, 122570, 130662, 131943, 139995, 157590, 169641, 183855, 188490, 194670, 195993, 213622, 217770, 219905, 220626, 236385, 263886, 279990, 282735, 320433, 326655, 330939, 339282, 367710, 391986, 395829, 439810, 472770, 534055, 551565, 565470, 640866, 653310, 659715, 661878, 747677, 791658, 848205, 961299, 979965, 1068110, 1103130, 1187487, 1319430, 1495354, 1602165, 1654695, 1696410, 1922598, 1959930, 1979145, 2243031, 2374974, 2883897, 3204330, 3309390, 3738385, 3958290, 4486062, 4806495, 5767794, 5937435, 6729093, 7476770, 9612990, 11215155, 11874870, 13458186, 14419485, 20187279, 22430310, 28838970, 33645465, 40374558, 67290930, 100936395, 201872790]

約数ペア:

[(1, 201872790), (2, 100936395), (3, 67290930), (5, 40374558), (6, 33645465), (7, 28838970), (9, 22430310), (10, 20187279), (14, 14419485), (15, 13458186), (17, 11874870), (18, 11215155), (21, 9612990), (27, 7476770), (30, 6729093), (34, 5937435), (35, 5767794), (42, 4806495), (45, 4486062), (51, 3958290), (54, 3738385), (61, 3309390), (63, 3204330), (70, 2883897), (85, 2374974), (90, 2243031), (102, 1979145), (103, 1959930), (105, 1922598), (119, 1696410), (122, 1654695), (126, 1602165), (135, 1495354), (153, 1319430), (170, 1187487), (183, 1103130), (189, 1068110), (206, 979965), (210, 961299), (238, 848205), (255, 791658), (270, 747677), (305, 661878), (306, 659715), (309, 653310), (315, 640866), (357, 565470), (366, 551565), (378, 534055), (427, 472770), (459, 439810), (510, 395829), (515, 391986), (549, 367710), (595, 339282), (610, 330939), (618, 326655), (630, 320433), (714, 282735), (721, 279990), (765, 263886), (854, 236385), (915, 220626), (918, 219905), (927, 217770), (945, 213622), (1030, 195993), (1037, 194670), (1071, 188490), (1098, 183855), (1190, 169641), (1281, 157590), (1442, 139995), (1530, 131943), (1545, 130662), (1647, 122570), (1751, 115290), (1785, 113094), (1830, 110313), (1854, 108885), (1890, 106811), (2074, 97335), (2135, 94554), (2142, 94245), (2163, 93330), (2295, 87962), (2562, 78795), (2745, 73542), (2781, 72590), (3090, 65331), (3111, 64890), (3213, 62830), (3294, 61285), (3502, 57645), (3570, 56547), (3605, 55998), (3843, 52530), (4270, 47277), (4326, 46665), (4590, 43981), (4635, 43554), (5185, 38934), (5253, 38430), (5355, 37698), (5490, 36771), (5562, 36295), (6222, 32445), (6283, 32130), (6405, 31518), (6426, 31415), (6489, 31110), (7210, 27999), (7259, 27810), (7686, 26265), (8235, 24514), (8755, 23058), (9270, 21777), (9333, 21630), (10370, 19467), (10506, 19215), (10710, 18849), (10815, 18666), (11529, 17510), (12257, 16470), (12566, 16065), (12810, 15759), (12978, 15555), (13905, 14518)]