145575276

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:420

約数の個数: 144

約数和(自身を含む): 438504192

約数和(自身を除く): 292928916

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 71, 77, 84, 98, 132, 142, 147, 154, 196, 213, 231, 284, 294, 308, 317, 426, 462, 497, 539, 588, 634, 781, 852, 924, 951, 994, 1078, 1268, 1491, 1562, 1617, 1902, 1988, 2156, 2219, 2343, 2982, 3124, 3234, 3479, 3487, 3804, 4438, 4686, 5467, 5964, 6468, 6657, 6958, 6974, 8876, 9372, 10437, 10461, 10934, 13314, 13916, 13948, 15533, 16401, 20874, 20922, 21868, 22507, 24409, 26628, 31066, 32802, 38269, 41748, 41844, 45014, 46599, 48818, 62132, 65604, 67521, 73227, 76538, 90028, 93198, 97636, 114807, 135042, 146454, 153076, 157549, 170863, 186396, 229614, 247577, 270084, 292908, 315098, 341726, 459228, 472647, 495154, 512589, 630196, 683452, 742731, 945294, 990308, 1025178, 1102843, 1485462, 1733039, 1890588, 2050356, 2205686, 2970924, 3308529, 3466078, 4411372, 5199117, 6617058, 6932156, 10398234, 12131273, 13234116, 20796468, 24262546, 36393819, 48525092, 72787638, 145575276]

約数ペア:

[(1, 145575276), (2, 72787638), (3, 48525092), (4, 36393819), (6, 24262546), (7, 20796468), (11, 13234116), (12, 12131273), (14, 10398234), (21, 6932156), (22, 6617058), (28, 5199117), (33, 4411372), (42, 3466078), (44, 3308529), (49, 2970924), (66, 2205686), (71, 2050356), (77, 1890588), (84, 1733039), (98, 1485462), (132, 1102843), (142, 1025178), (147, 990308), (154, 945294), (196, 742731), (213, 683452), (231, 630196), (284, 512589), (294, 495154), (308, 472647), (317, 459228), (426, 341726), (462, 315098), (497, 292908), (539, 270084), (588, 247577), (634, 229614), (781, 186396), (852, 170863), (924, 157549), (951, 153076), (994, 146454), (1078, 135042), (1268, 114807), (1491, 97636), (1562, 93198), (1617, 90028), (1902, 76538), (1988, 73227), (2156, 67521), (2219, 65604), (2343, 62132), (2982, 48818), (3124, 46599), (3234, 45014), (3479, 41844), (3487, 41748), (3804, 38269), (4438, 32802), (4686, 31066), (5467, 26628), (5964, 24409), (6468, 22507), (6657, 21868), (6958, 20922), (6974, 20874), (8876, 16401), (9372, 15533), (10437, 13948), (10461, 13916), (10934, 13314)]