2183923840

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{25657}}^1$

素因数の和:25702

約数の個数: 128

約数和(自身を含む): 6281078400

約数和(自身を除く): 4097154560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 128, 133, 140, 152, 160, 190, 224, 266, 280, 304, 320, 380, 448, 532, 560, 608, 640, 665, 760, 896, 1064, 1120, 1216, 1330, 1520, 2128, 2240, 2432, 2660, 3040, 4256, 4480, 5320, 6080, 8512, 10640, 12160, 17024, 21280, 25657, 42560, 51314, 85120, 102628, 128285, 179599, 205256, 256570, 359198, 410512, 487483, 513140, 718396, 821024, 897995, 974966, 1026280, 1436792, 1642048, 1795990, 1949932, 2052560, 2437415, 2873584, 3284096, 3412381, 3591980, 3899864, 4105120, 4874830, 5747168, 6824762, 7183960, 7799728, 8210240, 9749660, 11494336, 13649524, 14367920, 15599456, 16420480, 17061905, 19499320, 22988672, 27299048, 28735840, 31198912, 34123810, 38998640, 54598096, 57471680, 62397824, 68247620, 77997280, 109196192, 114943360, 136495240, 155994560, 218392384, 272990480, 311989120, 436784768, 545980960, 1091961920, 2183923840]

約数ペア:

[(1, 2183923840), (2, 1091961920), (4, 545980960), (5, 436784768), (7, 311989120), (8, 272990480), (10, 218392384), (14, 155994560), (16, 136495240), (19, 114943360), (20, 109196192), (28, 77997280), (32, 68247620), (35, 62397824), (38, 57471680), (40, 54598096), (56, 38998640), (64, 34123810), (70, 31198912), (76, 28735840), (80, 27299048), (95, 22988672), (112, 19499320), (128, 17061905), (133, 16420480), (140, 15599456), (152, 14367920), (160, 13649524), (190, 11494336), (224, 9749660), (266, 8210240), (280, 7799728), (304, 7183960), (320, 6824762), (380, 5747168), (448, 4874830), (532, 4105120), (560, 3899864), (608, 3591980), (640, 3412381), (665, 3284096), (760, 2873584), (896, 2437415), (1064, 2052560), (1120, 1949932), (1216, 1795990), (1330, 1642048), (1520, 1436792), (2128, 1026280), (2240, 974966), (2432, 897995), (2660, 821024), (3040, 718396), (4256, 513140), (4480, 487483), (5320, 410512), (6080, 359198), (8512, 256570), (10640, 205256), (12160, 179599), (17024, 128285), (21280, 102628), (25657, 85120), (42560, 51314)]