237175680

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{2521}}^1$

素因数の和:2557

約数の個数: 192

約数和(自身を含む): 879774480

約数和(自身を除く): 642598800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 735, 784, 840, 896, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1920, 1960, 2240, 2352, 2521, 2688, 2940, 3136, 3360, 3920, 4480, 4704, 5042, 5880, 6272, 6720, 7563, 7840, 9408, 10084, 11760, 12605, 13440, 15126, 15680, 17647, 18816, 20168, 23520, 25210, 30252, 31360, 35294, 37815, 40336, 47040, 50420, 52941, 60504, 70588, 75630, 80672, 88235, 94080, 100840, 105882, 121008, 123529, 141176, 151260, 161344, 176470, 201680, 211764, 242016, 247058, 264705, 282352, 302520, 322688, 352940, 370587, 403360, 423528, 484032, 494116, 529410, 564704, 605040, 617645, 705880, 741174, 806720, 847056, 968064, 988232, 1058820, 1129408, 1210080, 1235290, 1411760, 1482348, 1613440, 1694112, 1852935, 1976464, 2117640, 2258816, 2420160, 2470580, 2823520, 2964696, 3388224, 3705870, 3952928, 4235280, 4840320, 4941160, 5647040, 5929392, 6776448, 7411740, 7905856, 8470560, 9882320, 11294080, 11858784, 14823480, 15811712, 16941120, 19764640, 23717568, 29646960, 33882240, 39529280, 47435136, 59293920, 79058560, 118587840, 237175680]

約数ペア:

[(1, 237175680), (2, 118587840), (3, 79058560), (4, 59293920), (5, 47435136), (6, 39529280), (7, 33882240), (8, 29646960), (10, 23717568), (12, 19764640), (14, 16941120), (15, 15811712), (16, 14823480), (20, 11858784), (21, 11294080), (24, 9882320), (28, 8470560), (30, 7905856), (32, 7411740), (35, 6776448), (40, 5929392), (42, 5647040), (48, 4941160), (49, 4840320), (56, 4235280), (60, 3952928), (64, 3705870), (70, 3388224), (80, 2964696), (84, 2823520), (96, 2470580), (98, 2420160), (105, 2258816), (112, 2117640), (120, 1976464), (128, 1852935), (140, 1694112), (147, 1613440), (160, 1482348), (168, 1411760), (192, 1235290), (196, 1210080), (210, 1129408), (224, 1058820), (240, 988232), (245, 968064), (280, 847056), (294, 806720), (320, 741174), (336, 705880), (384, 617645), (392, 605040), (420, 564704), (448, 529410), (480, 494116), (490, 484032), (560, 423528), (588, 403360), (640, 370587), (672, 352940), (735, 322688), (784, 302520), (840, 282352), (896, 264705), (960, 247058), (980, 242016), (1120, 211764), (1176, 201680), (1344, 176470), (1470, 161344), (1568, 151260), (1680, 141176), (1920, 123529), (1960, 121008), (2240, 105882), (2352, 100840), (2521, 94080), (2688, 88235), (2940, 80672), (3136, 75630), (3360, 70588), (3920, 60504), (4480, 52941), (4704, 50420), (5042, 47040), (5880, 40336), (6272, 37815), (6720, 35294), (7563, 31360), (7840, 30252), (9408, 25210), (10084, 23520), (11760, 20168), (12605, 18816), (13440, 17647), (15126, 15680)]