31440024

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:190

約数の個数: 192

約数和(自身を含む): 109175040

約数和(自身を除く): 77735016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 42, 44, 53, 56, 63, 66, 72, 77, 84, 88, 99, 106, 107, 126, 132, 154, 159, 168, 198, 212, 214, 231, 252, 264, 308, 318, 321, 371, 396, 424, 428, 462, 477, 504, 583, 616, 636, 642, 693, 742, 749, 792, 856, 924, 954, 963, 1113, 1166, 1177, 1272, 1284, 1386, 1484, 1498, 1749, 1848, 1908, 1926, 2226, 2247, 2332, 2354, 2568, 2772, 2968, 2996, 3339, 3498, 3531, 3816, 3852, 4081, 4452, 4494, 4664, 4708, 5247, 5544, 5671, 5992, 6678, 6741, 6996, 7062, 7704, 8162, 8239, 8904, 8988, 9416, 10494, 10593, 11342, 12243, 13356, 13482, 13992, 14124, 16324, 16478, 17013, 17976, 20988, 21186, 22684, 24486, 24717, 26712, 26964, 28248, 32648, 32956, 34026, 36729, 39697, 41976, 42372, 45368, 48972, 49434, 51039, 53928, 62381, 65912, 68052, 73458, 74151, 79394, 84744, 97944, 98868, 102078, 119091, 124762, 136104, 146916, 148302, 158788, 187143, 197736, 204156, 238182, 249524, 293832, 296604, 317576, 357273, 374286, 408312, 436667, 476364, 499048, 561429, 593208, 714546, 748572, 873334, 952728, 1122858, 1310001, 1429092, 1497144, 1746668, 2245716, 2620002, 2858184, 3493336, 3930003, 4491432, 5240004, 7860006, 10480008, 15720012, 31440024]

約数ペア:

[(1, 31440024), (2, 15720012), (3, 10480008), (4, 7860006), (6, 5240004), (7, 4491432), (8, 3930003), (9, 3493336), (11, 2858184), (12, 2620002), (14, 2245716), (18, 1746668), (21, 1497144), (22, 1429092), (24, 1310001), (28, 1122858), (33, 952728), (36, 873334), (42, 748572), (44, 714546), (53, 593208), (56, 561429), (63, 499048), (66, 476364), (72, 436667), (77, 408312), (84, 374286), (88, 357273), (99, 317576), (106, 296604), (107, 293832), (126, 249524), (132, 238182), (154, 204156), (159, 197736), (168, 187143), (198, 158788), (212, 148302), (214, 146916), (231, 136104), (252, 124762), (264, 119091), (308, 102078), (318, 98868), (321, 97944), (371, 84744), (396, 79394), (424, 74151), (428, 73458), (462, 68052), (477, 65912), (504, 62381), (583, 53928), (616, 51039), (636, 49434), (642, 48972), (693, 45368), (742, 42372), (749, 41976), (792, 39697), (856, 36729), (924, 34026), (954, 32956), (963, 32648), (1113, 28248), (1166, 26964), (1177, 26712), (1272, 24717), (1284, 24486), (1386, 22684), (1484, 21186), (1498, 20988), (1749, 17976), (1848, 17013), (1908, 16478), (1926, 16324), (2226, 14124), (2247, 13992), (2332, 13482), (2354, 13356), (2568, 12243), (2772, 11342), (2968, 10593), (2996, 10494), (3339, 9416), (3498, 8988), (3531, 8904), (3816, 8239), (3852, 8162), (4081, 7704), (4452, 7062), (4494, 6996), (4664, 6741), (4708, 6678), (5247, 5992), (5544, 5671)]