213657840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{509}}^1$

素因数の和:592

約数の個数: 240

約数和(自身を含む): 799100640

約数和(自身を除く): 585442800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 53, 55, 60, 66, 72, 80, 88, 90, 99, 106, 110, 120, 132, 144, 159, 165, 176, 180, 198, 212, 220, 240, 264, 265, 318, 330, 360, 396, 424, 440, 477, 495, 509, 528, 530, 583, 636, 660, 720, 792, 795, 848, 880, 954, 990, 1018, 1060, 1166, 1272, 1320, 1527, 1584, 1590, 1749, 1908, 1980, 2036, 2120, 2332, 2385, 2544, 2545, 2640, 2915, 3054, 3180, 3498, 3816, 3960, 4072, 4240, 4581, 4664, 4770, 5090, 5247, 5599, 5830, 6108, 6360, 6996, 7632, 7635, 7920, 8144, 8745, 9162, 9328, 9540, 10180, 10494, 11198, 11660, 12216, 12720, 13992, 15270, 16797, 17490, 18324, 19080, 20360, 20988, 22396, 22905, 23320, 24432, 26235, 26977, 27984, 27995, 30540, 33594, 34980, 36648, 38160, 40720, 41976, 44792, 45810, 46640, 50391, 52470, 53954, 55990, 61080, 67188, 69960, 73296, 80931, 83952, 83985, 89584, 91620, 100782, 104940, 107908, 111980, 122160, 134376, 134885, 139920, 161862, 167970, 183240, 201564, 209880, 215816, 223960, 242793, 251955, 268752, 269770, 296747, 323724, 335940, 366480, 403128, 404655, 419760, 431632, 447920, 485586, 503910, 539540, 593494, 647448, 671880, 806256, 809310, 890241, 971172, 1007820, 1079080, 1186988, 1213965, 1294896, 1343760, 1483735, 1618620, 1780482, 1942344, 2015640, 2158160, 2373976, 2427930, 2670723, 2967470, 3237240, 3560964, 3884688, 4031280, 4451205, 4747952, 4855860, 5341446, 5934940, 6474480, 7121928, 8902410, 9711720, 10682892, 11869880, 13353615, 14243856, 17804820, 19423440, 21365784, 23739760, 26707230, 35609640, 42731568, 53414460, 71219280, 106828920, 213657840]

約数ペア:

[(1, 213657840), (2, 106828920), (3, 71219280), (4, 53414460), (5, 42731568), (6, 35609640), (8, 26707230), (9, 23739760), (10, 21365784), (11, 19423440), (12, 17804820), (15, 14243856), (16, 13353615), (18, 11869880), (20, 10682892), (22, 9711720), (24, 8902410), (30, 7121928), (33, 6474480), (36, 5934940), (40, 5341446), (44, 4855860), (45, 4747952), (48, 4451205), (53, 4031280), (55, 3884688), (60, 3560964), (66, 3237240), (72, 2967470), (80, 2670723), (88, 2427930), (90, 2373976), (99, 2158160), (106, 2015640), (110, 1942344), (120, 1780482), (132, 1618620), (144, 1483735), (159, 1343760), (165, 1294896), (176, 1213965), (180, 1186988), (198, 1079080), (212, 1007820), (220, 971172), (240, 890241), (264, 809310), (265, 806256), (318, 671880), (330, 647448), (360, 593494), (396, 539540), (424, 503910), (440, 485586), (477, 447920), (495, 431632), (509, 419760), (528, 404655), (530, 403128), (583, 366480), (636, 335940), (660, 323724), (720, 296747), (792, 269770), (795, 268752), (848, 251955), (880, 242793), (954, 223960), (990, 215816), (1018, 209880), (1060, 201564), (1166, 183240), (1272, 167970), (1320, 161862), (1527, 139920), (1584, 134885), (1590, 134376), (1749, 122160), (1908, 111980), (1980, 107908), (2036, 104940), (2120, 100782), (2332, 91620), (2385, 89584), (2544, 83985), (2545, 83952), (2640, 80931), (2915, 73296), (3054, 69960), (3180, 67188), (3498, 61080), (3816, 55990), (3960, 53954), (4072, 52470), (4240, 50391), (4581, 46640), (4664, 45810), (4770, 44792), (5090, 41976), (5247, 40720), (5599, 38160), (5830, 36648), (6108, 34980), (6360, 33594), (6996, 30540), (7632, 27995), (7635, 27984), (7920, 26977), (8144, 26235), (8745, 24432), (9162, 23320), (9328, 22905), (9540, 22396), (10180, 20988), (10494, 20360), (11198, 19080), (11660, 18324), (12216, 17490), (12720, 16797), (13992, 15270)]