155159928

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1$

素因数の和:543

約数の個数: 256

約数和(自身を含む): 566784000

約数和(自身を除く): 411624072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 19, 21, 22, 24, 27, 28, 33, 36, 38, 42, 44, 54, 56, 57, 63, 66, 72, 76, 77, 84, 88, 99, 108, 114, 126, 132, 133, 152, 154, 168, 171, 189, 198, 209, 216, 228, 231, 252, 264, 266, 297, 308, 342, 378, 396, 399, 418, 456, 462, 491, 504, 513, 532, 594, 616, 627, 684, 693, 756, 792, 798, 836, 924, 982, 1026, 1064, 1188, 1197, 1254, 1368, 1386, 1463, 1473, 1512, 1596, 1672, 1848, 1881, 1964, 2052, 2079, 2376, 2394, 2508, 2772, 2926, 2946, 3192, 3437, 3591, 3762, 3928, 4104, 4158, 4389, 4419, 4788, 5016, 5401, 5544, 5643, 5852, 5892, 6874, 7182, 7524, 8316, 8778, 8838, 9329, 9576, 10311, 10802, 11286, 11704, 11784, 13167, 13257, 13748, 14364, 15048, 16203, 16632, 17556, 17676, 18658, 20622, 21604, 22572, 26334, 26514, 27496, 27987, 28728, 30933, 32406, 35112, 35352, 37316, 37807, 39501, 41244, 43208, 45144, 48609, 52668, 53028, 55974, 61866, 64812, 65303, 74632, 75614, 79002, 82488, 83961, 92799, 97218, 102619, 105336, 106056, 111948, 113421, 123732, 129624, 130606, 145827, 151228, 158004, 167922, 185598, 194436, 195909, 205238, 223896, 226842, 247464, 251883, 261212, 291654, 302456, 307857, 316008, 335844, 340263, 371196, 388872, 391818, 410476, 453684, 503766, 522424, 583308, 587727, 615714, 671688, 680526, 718333, 742392, 783636, 820952, 907368, 923571, 1007532, 1020789, 1166616, 1175454, 1231428, 1361052, 1436666, 1567272, 1763181, 1847142, 2015064, 2041578, 2154999, 2350908, 2462856, 2722104, 2770713, 2873332, 3526362, 3694284, 4083156, 4309998, 4701816, 5541426, 5746664, 6464997, 7052724, 7388568, 8166312, 8619996, 11082852, 12929994, 14105448, 17239992, 19394991, 22165704, 25859988, 38789982, 51719976, 77579964, 155159928]

約数ペア:

[(1, 155159928), (2, 77579964), (3, 51719976), (4, 38789982), (6, 25859988), (7, 22165704), (8, 19394991), (9, 17239992), (11, 14105448), (12, 12929994), (14, 11082852), (18, 8619996), (19, 8166312), (21, 7388568), (22, 7052724), (24, 6464997), (27, 5746664), (28, 5541426), (33, 4701816), (36, 4309998), (38, 4083156), (42, 3694284), (44, 3526362), (54, 2873332), (56, 2770713), (57, 2722104), (63, 2462856), (66, 2350908), (72, 2154999), (76, 2041578), (77, 2015064), (84, 1847142), (88, 1763181), (99, 1567272), (108, 1436666), (114, 1361052), (126, 1231428), (132, 1175454), (133, 1166616), (152, 1020789), (154, 1007532), (168, 923571), (171, 907368), (189, 820952), (198, 783636), (209, 742392), (216, 718333), (228, 680526), (231, 671688), (252, 615714), (264, 587727), (266, 583308), (297, 522424), (308, 503766), (342, 453684), (378, 410476), (396, 391818), (399, 388872), (418, 371196), (456, 340263), (462, 335844), (491, 316008), (504, 307857), (513, 302456), (532, 291654), (594, 261212), (616, 251883), (627, 247464), (684, 226842), (693, 223896), (756, 205238), (792, 195909), (798, 194436), (836, 185598), (924, 167922), (982, 158004), (1026, 151228), (1064, 145827), (1188, 130606), (1197, 129624), (1254, 123732), (1368, 113421), (1386, 111948), (1463, 106056), (1473, 105336), (1512, 102619), (1596, 97218), (1672, 92799), (1848, 83961), (1881, 82488), (1964, 79002), (2052, 75614), (2079, 74632), (2376, 65303), (2394, 64812), (2508, 61866), (2772, 55974), (2926, 53028), (2946, 52668), (3192, 48609), (3437, 45144), (3591, 43208), (3762, 41244), (3928, 39501), (4104, 37807), (4158, 37316), (4389, 35352), (4419, 35112), (4788, 32406), (5016, 30933), (5401, 28728), (5544, 27987), (5643, 27496), (5852, 26514), (5892, 26334), (6874, 22572), (7182, 21604), (7524, 20622), (8316, 18658), (8778, 17676), (8838, 17556), (9329, 16632), (9576, 16203), (10311, 15048), (10802, 14364), (11286, 13748), (11704, 13257), (11784, 13167)]