2189228160

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{162889}}^1$

素因数の和:162918

約数の個数: 128

約数和(自身を含む): 7975094400

約数和(自身を除く): 5785866240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 162889, 325778, 488667, 651556, 814445, 977334, 1140223, 1303112, 1628890, 1954668, 2280446, 2443335, 2606224, 3257780, 3420669, 3909336, 4560892, 4886670, 5212448, 5701115, 6515560, 6841338, 7818672, 9121784, 9773340, 10424896, 11402230, 13031120, 13682676, 15637344, 17103345, 18243568, 19546680, 20849792, 22804460, 26062240, 27365352, 31274688, 34206690, 36487136, 39093360, 45608920, 52124480, 54730704, 62549376, 68413380, 72974272, 78186720, 91217840, 104248960, 109461408, 136826760, 145948544, 156373440, 182435680, 218922816, 273653520, 312746880, 364871360, 437845632, 547307040, 729742720, 1094614080, 2189228160]

約数ペア:

[(1, 2189228160), (2, 1094614080), (3, 729742720), (4, 547307040), (5, 437845632), (6, 364871360), (7, 312746880), (8, 273653520), (10, 218922816), (12, 182435680), (14, 156373440), (15, 145948544), (16, 136826760), (20, 109461408), (21, 104248960), (24, 91217840), (28, 78186720), (30, 72974272), (32, 68413380), (35, 62549376), (40, 54730704), (42, 52124480), (48, 45608920), (56, 39093360), (60, 36487136), (64, 34206690), (70, 31274688), (80, 27365352), (84, 26062240), (96, 22804460), (105, 20849792), (112, 19546680), (120, 18243568), (128, 17103345), (140, 15637344), (160, 13682676), (168, 13031120), (192, 11402230), (210, 10424896), (224, 9773340), (240, 9121784), (280, 7818672), (320, 6841338), (336, 6515560), (384, 5701115), (420, 5212448), (448, 4886670), (480, 4560892), (560, 3909336), (640, 3420669), (672, 3257780), (840, 2606224), (896, 2443335), (960, 2280446), (1120, 1954668), (1344, 1628890), (1680, 1303112), (1920, 1140223), (2240, 977334), (2688, 814445), (3360, 651556), (4480, 488667), (6720, 325778), (13440, 162889)]