210249440

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:185

約数の個数: 192

約数和(自身を含む): 568995840

約数和(自身を除く): 358746400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 31, 32, 38, 40, 46, 62, 76, 80, 92, 95, 97, 115, 124, 152, 155, 160, 184, 190, 194, 230, 248, 304, 310, 368, 380, 388, 437, 460, 485, 496, 589, 608, 620, 713, 736, 760, 776, 874, 920, 970, 992, 1178, 1240, 1426, 1520, 1552, 1748, 1840, 1843, 1940, 2185, 2231, 2356, 2480, 2852, 2945, 3007, 3040, 3104, 3496, 3565, 3680, 3686, 3880, 4370, 4462, 4712, 4960, 5704, 5890, 6014, 6992, 7130, 7372, 7760, 8740, 8924, 9215, 9424, 11155, 11408, 11780, 12028, 13547, 13984, 14260, 14744, 15035, 15520, 17480, 17848, 18430, 18848, 22310, 22816, 23560, 24056, 27094, 28520, 29488, 30070, 34960, 35696, 36860, 42389, 44620, 47120, 48112, 54188, 57040, 57133, 58976, 60140, 67735, 69161, 69920, 71392, 73720, 84778, 89240, 94240, 96224, 108376, 114080, 114266, 120280, 135470, 138322, 147440, 169556, 178480, 211945, 216752, 228532, 240560, 270940, 276644, 285665, 294880, 339112, 345805, 356960, 423890, 433504, 457064, 481120, 541880, 553288, 571330, 678224, 691610, 847780, 914128, 1083760, 1106576, 1142660, 1314059, 1356448, 1383220, 1695560, 1828256, 2167520, 2213152, 2285320, 2628118, 2766440, 3391120, 4570640, 5256236, 5532880, 6570295, 6782240, 9141280, 10512472, 11065760, 13140590, 21024944, 26281180, 42049888, 52562360, 105124720, 210249440]

約数ペア:

[(1, 210249440), (2, 105124720), (4, 52562360), (5, 42049888), (8, 26281180), (10, 21024944), (16, 13140590), (19, 11065760), (20, 10512472), (23, 9141280), (31, 6782240), (32, 6570295), (38, 5532880), (40, 5256236), (46, 4570640), (62, 3391120), (76, 2766440), (80, 2628118), (92, 2285320), (95, 2213152), (97, 2167520), (115, 1828256), (124, 1695560), (152, 1383220), (155, 1356448), (160, 1314059), (184, 1142660), (190, 1106576), (194, 1083760), (230, 914128), (248, 847780), (304, 691610), (310, 678224), (368, 571330), (380, 553288), (388, 541880), (437, 481120), (460, 457064), (485, 433504), (496, 423890), (589, 356960), (608, 345805), (620, 339112), (713, 294880), (736, 285665), (760, 276644), (776, 270940), (874, 240560), (920, 228532), (970, 216752), (992, 211945), (1178, 178480), (1240, 169556), (1426, 147440), (1520, 138322), (1552, 135470), (1748, 120280), (1840, 114266), (1843, 114080), (1940, 108376), (2185, 96224), (2231, 94240), (2356, 89240), (2480, 84778), (2852, 73720), (2945, 71392), (3007, 69920), (3040, 69161), (3104, 67735), (3496, 60140), (3565, 58976), (3680, 57133), (3686, 57040), (3880, 54188), (4370, 48112), (4462, 47120), (4712, 44620), (4960, 42389), (5704, 36860), (5890, 35696), (6014, 34960), (6992, 30070), (7130, 29488), (7372, 28520), (7760, 27094), (8740, 24056), (8924, 23560), (9215, 22816), (9424, 22310), (11155, 18848), (11408, 18430), (11780, 17848), (12028, 17480), (13547, 15520), (13984, 15035), (14260, 14744)]