144693760

素因数分解:

$2^9\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1949}}^1$

素因数の和:2001

約数の個数: 80

約数和(自身を含む): 359073000

約数和(自身を除く): 214379240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 256, 290, 320, 464, 512, 580, 640, 928, 1160, 1280, 1856, 1949, 2320, 2560, 3712, 3898, 4640, 7424, 7796, 9280, 9745, 14848, 15592, 18560, 19490, 31184, 37120, 38980, 56521, 62368, 74240, 77960, 113042, 124736, 155920, 226084, 249472, 282605, 311840, 452168, 498944, 565210, 623680, 904336, 997888, 1130420, 1247360, 1808672, 2260840, 2494720, 3617344, 4521680, 4989440, 7234688, 9043360, 14469376, 18086720, 28938752, 36173440, 72346880, 144693760]

約数ペア:

[(1, 144693760), (2, 72346880), (4, 36173440), (5, 28938752), (8, 18086720), (10, 14469376), (16, 9043360), (20, 7234688), (29, 4989440), (32, 4521680), (40, 3617344), (58, 2494720), (64, 2260840), (80, 1808672), (116, 1247360), (128, 1130420), (145, 997888), (160, 904336), (232, 623680), (256, 565210), (290, 498944), (320, 452168), (464, 311840), (512, 282605), (580, 249472), (640, 226084), (928, 155920), (1160, 124736), (1280, 113042), (1856, 77960), (1949, 74240), (2320, 62368), (2560, 56521), (3712, 38980), (3898, 37120), (4640, 31184), (7424, 19490), (7796, 18560), (9280, 15592), (9745, 14848)]