213491040

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{313}}^1$

素因数の和:374

約数の個数: 288

約数和(自身を含む): 811853280

約数和(自身を除く): 598362240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 32, 35, 40, 42, 48, 49, 56, 58, 60, 70, 80, 84, 87, 96, 98, 105, 112, 116, 120, 140, 145, 147, 160, 168, 174, 196, 203, 210, 224, 232, 240, 245, 280, 290, 294, 313, 336, 348, 392, 406, 420, 435, 464, 480, 490, 560, 580, 588, 609, 626, 672, 696, 735, 784, 812, 840, 870, 928, 939, 980, 1015, 1120, 1160, 1176, 1218, 1252, 1392, 1421, 1470, 1565, 1568, 1624, 1680, 1740, 1878, 1960, 2030, 2191, 2320, 2352, 2436, 2504, 2784, 2842, 2940, 3045, 3130, 3248, 3360, 3480, 3756, 3920, 4060, 4263, 4382, 4640, 4695, 4704, 4872, 5008, 5684, 5880, 6090, 6260, 6496, 6573, 6960, 7105, 7512, 7840, 8120, 8526, 8764, 9077, 9390, 9744, 10016, 10955, 11368, 11760, 12180, 12520, 13146, 13920, 14210, 15024, 15337, 16240, 17052, 17528, 18154, 18780, 19488, 21315, 21910, 22736, 23520, 24360, 25040, 26292, 27231, 28420, 30048, 30674, 32480, 32865, 34104, 35056, 36308, 37560, 42630, 43820, 45385, 45472, 46011, 48720, 50080, 52584, 54462, 56840, 61348, 63539, 65730, 68208, 70112, 72616, 75120, 76685, 85260, 87640, 90770, 92022, 97440, 105168, 108924, 113680, 122696, 127078, 131460, 136155, 136416, 145232, 150240, 153370, 170520, 175280, 181540, 184044, 190617, 210336, 217848, 227360, 230055, 245392, 254156, 262920, 272310, 290464, 306740, 317695, 341040, 350560, 363080, 368088, 381234, 435696, 444773, 460110, 490784, 508312, 525840, 544620, 613480, 635390, 682080, 726160, 736176, 762468, 871392, 889546, 920220, 953085, 1016624, 1051680, 1089240, 1226960, 1270780, 1334319, 1452320, 1472352, 1524936, 1779092, 1840440, 1906170, 2033248, 2178480, 2223865, 2453920, 2541560, 2668638, 3049872, 3558184, 3680880, 3812340, 4356960, 4447730, 5083120, 5337276, 6099744, 6671595, 7116368, 7361760, 7624680, 8895460, 10166240, 10674552, 13343190, 14232736, 15249360, 17790920, 21349104, 26686380, 30498720, 35581840, 42698208, 53372760, 71163680, 106745520, 213491040]

約数ペア:

[(1, 213491040), (2, 106745520), (3, 71163680), (4, 53372760), (5, 42698208), (6, 35581840), (7, 30498720), (8, 26686380), (10, 21349104), (12, 17790920), (14, 15249360), (15, 14232736), (16, 13343190), (20, 10674552), (21, 10166240), (24, 8895460), (28, 7624680), (29, 7361760), (30, 7116368), (32, 6671595), (35, 6099744), (40, 5337276), (42, 5083120), (48, 4447730), (49, 4356960), (56, 3812340), (58, 3680880), (60, 3558184), (70, 3049872), (80, 2668638), (84, 2541560), (87, 2453920), (96, 2223865), (98, 2178480), (105, 2033248), (112, 1906170), (116, 1840440), (120, 1779092), (140, 1524936), (145, 1472352), (147, 1452320), (160, 1334319), (168, 1270780), (174, 1226960), (196, 1089240), (203, 1051680), (210, 1016624), (224, 953085), (232, 920220), (240, 889546), (245, 871392), (280, 762468), (290, 736176), (294, 726160), (313, 682080), (336, 635390), (348, 613480), (392, 544620), (406, 525840), (420, 508312), (435, 490784), (464, 460110), (480, 444773), (490, 435696), (560, 381234), (580, 368088), (588, 363080), (609, 350560), (626, 341040), (672, 317695), (696, 306740), (735, 290464), (784, 272310), (812, 262920), (840, 254156), (870, 245392), (928, 230055), (939, 227360), (980, 217848), (1015, 210336), (1120, 190617), (1160, 184044), (1176, 181540), (1218, 175280), (1252, 170520), (1392, 153370), (1421, 150240), (1470, 145232), (1565, 136416), (1568, 136155), (1624, 131460), (1680, 127078), (1740, 122696), (1878, 113680), (1960, 108924), (2030, 105168), (2191, 97440), (2320, 92022), (2352, 90770), (2436, 87640), (2504, 85260), (2784, 76685), (2842, 75120), (2940, 72616), (3045, 70112), (3130, 68208), (3248, 65730), (3360, 63539), (3480, 61348), (3756, 56840), (3920, 54462), (4060, 52584), (4263, 50080), (4382, 48720), (4640, 46011), (4695, 45472), (4704, 45385), (4872, 43820), (5008, 42630), (5684, 37560), (5880, 36308), (6090, 35056), (6260, 34104), (6496, 32865), (6573, 32480), (6960, 30674), (7105, 30048), (7512, 28420), (7840, 27231), (8120, 26292), (8526, 25040), (8764, 24360), (9077, 23520), (9390, 22736), (9744, 21910), (10016, 21315), (10955, 19488), (11368, 18780), (11760, 18154), (12180, 17528), (12520, 17052), (13146, 16240), (13920, 15337), (14210, 15024)]