139173120

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{4027}}^1$

素因数の和:4057

約数の個数: 144

約数和(自身を含む): 493993920

約数和(自身を除く): 354820800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4027, 4320, 5760, 6912, 8054, 8640, 11520, 12081, 16108, 17280, 20135, 24162, 32216, 34560, 36243, 40270, 48324, 60405, 64432, 72486, 80540, 96648, 108729, 120810, 128864, 144972, 161080, 181215, 193296, 217458, 241620, 257728, 289944, 322160, 362430, 386592, 434916, 483240, 515456, 543645, 579888, 644320, 724860, 773184, 869832, 966480, 1030912, 1087290, 1159776, 1288640, 1449720, 1546368, 1739664, 1932960, 2174580, 2319552, 2577280, 2899440, 3092736, 3479328, 3865920, 4349160, 4639104, 5154560, 5798880, 6958656, 7731840, 8698320, 9278208, 11597760, 13917312, 15463680, 17396640, 23195520, 27834624, 34793280, 46391040, 69586560, 139173120]

約数ペア:

[(1, 139173120), (2, 69586560), (3, 46391040), (4, 34793280), (5, 27834624), (6, 23195520), (8, 17396640), (9, 15463680), (10, 13917312), (12, 11597760), (15, 9278208), (16, 8698320), (18, 7731840), (20, 6958656), (24, 5798880), (27, 5154560), (30, 4639104), (32, 4349160), (36, 3865920), (40, 3479328), (45, 3092736), (48, 2899440), (54, 2577280), (60, 2319552), (64, 2174580), (72, 1932960), (80, 1739664), (90, 1546368), (96, 1449720), (108, 1288640), (120, 1159776), (128, 1087290), (135, 1030912), (144, 966480), (160, 869832), (180, 773184), (192, 724860), (216, 644320), (240, 579888), (256, 543645), (270, 515456), (288, 483240), (320, 434916), (360, 386592), (384, 362430), (432, 322160), (480, 289944), (540, 257728), (576, 241620), (640, 217458), (720, 193296), (768, 181215), (864, 161080), (960, 144972), (1080, 128864), (1152, 120810), (1280, 108729), (1440, 96648), (1728, 80540), (1920, 72486), (2160, 64432), (2304, 60405), (2880, 48324), (3456, 40270), (3840, 36243), (4027, 34560), (4320, 32216), (5760, 24162), (6912, 20135), (8054, 17280), (8640, 16108), (11520, 12081)]