148065280

素因数分解:

$2^{10}\times 5^1\times {\mathrm{11}}^2\times {\mathrm{239}}^1$

素因数の和:286

約数の個数: 132

約数和(自身を含む): 392041440

約数和(自身を除く): 243976160

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 128, 160, 176, 220, 239, 242, 256, 320, 352, 440, 478, 484, 512, 605, 640, 704, 880, 956, 968, 1024, 1195, 1210, 1280, 1408, 1760, 1912, 1936, 2390, 2420, 2560, 2629, 2816, 3520, 3824, 3872, 4780, 4840, 5120, 5258, 5632, 7040, 7648, 7744, 9560, 9680, 10516, 11264, 13145, 14080, 15296, 15488, 19120, 19360, 21032, 26290, 28160, 28919, 30592, 30976, 38240, 38720, 42064, 52580, 56320, 57838, 61184, 61952, 76480, 77440, 84128, 105160, 115676, 122368, 123904, 144595, 152960, 154880, 168256, 210320, 231352, 244736, 289190, 305920, 309760, 336512, 420640, 462704, 578380, 611840, 619520, 673024, 841280, 925408, 1156760, 1223680, 1346048, 1682560, 1850816, 2313520, 2692096, 3365120, 3701632, 4627040, 6730240, 7403264, 9254080, 13460480, 14806528, 18508160, 29613056, 37016320, 74032640, 148065280]

約数ペア:

[(1, 148065280), (2, 74032640), (4, 37016320), (5, 29613056), (8, 18508160), (10, 14806528), (11, 13460480), (16, 9254080), (20, 7403264), (22, 6730240), (32, 4627040), (40, 3701632), (44, 3365120), (55, 2692096), (64, 2313520), (80, 1850816), (88, 1682560), (110, 1346048), (121, 1223680), (128, 1156760), (160, 925408), (176, 841280), (220, 673024), (239, 619520), (242, 611840), (256, 578380), (320, 462704), (352, 420640), (440, 336512), (478, 309760), (484, 305920), (512, 289190), (605, 244736), (640, 231352), (704, 210320), (880, 168256), (956, 154880), (968, 152960), (1024, 144595), (1195, 123904), (1210, 122368), (1280, 115676), (1408, 105160), (1760, 84128), (1912, 77440), (1936, 76480), (2390, 61952), (2420, 61184), (2560, 57838), (2629, 56320), (2816, 52580), (3520, 42064), (3824, 38720), (3872, 38240), (4780, 30976), (4840, 30592), (5120, 28919), (5258, 28160), (5632, 26290), (7040, 21032), (7648, 19360), (7744, 19120), (9560, 15488), (9680, 15296), (10516, 14080), (11264, 13145)]