196442820

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1019}}^1$

素因数の和:1064

約数の個数: 240

約数和(自身を含む): 746444160

約数和(自身を除く): 550001340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 27, 28, 30, 34, 35, 36, 42, 45, 51, 54, 60, 63, 68, 70, 81, 84, 85, 90, 102, 105, 108, 119, 126, 135, 140, 153, 162, 170, 180, 189, 204, 210, 238, 252, 255, 270, 306, 315, 324, 340, 357, 378, 405, 420, 459, 476, 510, 540, 567, 595, 612, 630, 714, 756, 765, 810, 918, 945, 1019, 1020, 1071, 1134, 1190, 1260, 1377, 1428, 1530, 1620, 1785, 1836, 1890, 2038, 2142, 2268, 2295, 2380, 2754, 2835, 3057, 3060, 3213, 3570, 3780, 4076, 4284, 4590, 5095, 5355, 5508, 5670, 6114, 6426, 6885, 7133, 7140, 9171, 9180, 9639, 10190, 10710, 11340, 12228, 12852, 13770, 14266, 15285, 16065, 17323, 18342, 19278, 20380, 21399, 21420, 27513, 27540, 28532, 30570, 32130, 34646, 35665, 36684, 38556, 42798, 45855, 48195, 51969, 55026, 61140, 64197, 64260, 69292, 71330, 82539, 85596, 86615, 91710, 96390, 103938, 106995, 110052, 121261, 128394, 137565, 142660, 155907, 165078, 173230, 183420, 192591, 192780, 207876, 213990, 242522, 256788, 259845, 275130, 311814, 320985, 330156, 346460, 363783, 385182, 412695, 427980, 467721, 485044, 519690, 550260, 577773, 606305, 623628, 641970, 727566, 770364, 779535, 825390, 935442, 962955, 1039380, 1091349, 1155546, 1212610, 1283940, 1403163, 1455132, 1559070, 1650780, 1818915, 1870884, 1925910, 2182698, 2311092, 2338605, 2425220, 2806326, 2888865, 3118140, 3274047, 3637830, 3851820, 4365396, 4677210, 5456745, 5612652, 5777730, 6548094, 7015815, 7275660, 9354420, 9822141, 10913490, 11555460, 13096188, 14031630, 16370235, 19644282, 21826980, 28063260, 32740470, 39288564, 49110705, 65480940, 98221410, 196442820]

約数ペア:

[(1, 196442820), (2, 98221410), (3, 65480940), (4, 49110705), (5, 39288564), (6, 32740470), (7, 28063260), (9, 21826980), (10, 19644282), (12, 16370235), (14, 14031630), (15, 13096188), (17, 11555460), (18, 10913490), (20, 9822141), (21, 9354420), (27, 7275660), (28, 7015815), (30, 6548094), (34, 5777730), (35, 5612652), (36, 5456745), (42, 4677210), (45, 4365396), (51, 3851820), (54, 3637830), (60, 3274047), (63, 3118140), (68, 2888865), (70, 2806326), (81, 2425220), (84, 2338605), (85, 2311092), (90, 2182698), (102, 1925910), (105, 1870884), (108, 1818915), (119, 1650780), (126, 1559070), (135, 1455132), (140, 1403163), (153, 1283940), (162, 1212610), (170, 1155546), (180, 1091349), (189, 1039380), (204, 962955), (210, 935442), (238, 825390), (252, 779535), (255, 770364), (270, 727566), (306, 641970), (315, 623628), (324, 606305), (340, 577773), (357, 550260), (378, 519690), (405, 485044), (420, 467721), (459, 427980), (476, 412695), (510, 385182), (540, 363783), (567, 346460), (595, 330156), (612, 320985), (630, 311814), (714, 275130), (756, 259845), (765, 256788), (810, 242522), (918, 213990), (945, 207876), (1019, 192780), (1020, 192591), (1071, 183420), (1134, 173230), (1190, 165078), (1260, 155907), (1377, 142660), (1428, 137565), (1530, 128394), (1620, 121261), (1785, 110052), (1836, 106995), (1890, 103938), (2038, 96390), (2142, 91710), (2268, 86615), (2295, 85596), (2380, 82539), (2754, 71330), (2835, 69292), (3057, 64260), (3060, 64197), (3213, 61140), (3570, 55026), (3780, 51969), (4076, 48195), (4284, 45855), (4590, 42798), (5095, 38556), (5355, 36684), (5508, 35665), (5670, 34646), (6114, 32130), (6426, 30570), (6885, 28532), (7133, 27540), (7140, 27513), (9171, 21420), (9180, 21399), (9639, 20380), (10190, 19278), (10710, 18342), (11340, 17323), (12228, 16065), (12852, 15285), (13770, 14266)]