153145520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{353}}^1$

素因数の和:423

約数の個数: 160

約数和(自身を含む): 426669120

約数和(自身を除く): 273523600

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 29, 34, 40, 44, 55, 58, 68, 80, 85, 88, 110, 116, 136, 145, 170, 176, 187, 220, 232, 272, 290, 319, 340, 353, 374, 440, 464, 493, 580, 638, 680, 706, 748, 880, 935, 986, 1160, 1276, 1360, 1412, 1496, 1595, 1765, 1870, 1972, 2320, 2465, 2552, 2824, 2992, 3190, 3530, 3740, 3883, 3944, 4930, 5104, 5423, 5648, 6001, 6380, 7060, 7480, 7766, 7888, 9860, 10237, 10846, 12002, 12760, 14120, 14960, 15532, 19415, 19720, 20474, 21692, 24004, 25520, 27115, 28240, 30005, 31064, 38830, 39440, 40948, 43384, 48008, 51185, 54230, 60010, 62128, 66011, 77660, 81896, 86768, 96016, 102370, 108460, 112607, 120020, 132022, 155320, 163792, 174029, 204740, 216920, 225214, 240040, 264044, 310640, 330055, 348058, 409480, 433840, 450428, 480080, 528088, 563035, 660110, 696116, 818960, 870145, 900856, 1056176, 1126070, 1320220, 1392232, 1740290, 1801712, 1914319, 2252140, 2640440, 2784464, 3480580, 3828638, 4504280, 5280880, 6961160, 7657276, 9008560, 9571595, 13922320, 15314552, 19143190, 30629104, 38286380, 76572760, 153145520]

約数ペア:

[(1, 153145520), (2, 76572760), (4, 38286380), (5, 30629104), (8, 19143190), (10, 15314552), (11, 13922320), (16, 9571595), (17, 9008560), (20, 7657276), (22, 6961160), (29, 5280880), (34, 4504280), (40, 3828638), (44, 3480580), (55, 2784464), (58, 2640440), (68, 2252140), (80, 1914319), (85, 1801712), (88, 1740290), (110, 1392232), (116, 1320220), (136, 1126070), (145, 1056176), (170, 900856), (176, 870145), (187, 818960), (220, 696116), (232, 660110), (272, 563035), (290, 528088), (319, 480080), (340, 450428), (353, 433840), (374, 409480), (440, 348058), (464, 330055), (493, 310640), (580, 264044), (638, 240040), (680, 225214), (706, 216920), (748, 204740), (880, 174029), (935, 163792), (986, 155320), (1160, 132022), (1276, 120020), (1360, 112607), (1412, 108460), (1496, 102370), (1595, 96016), (1765, 86768), (1870, 81896), (1972, 77660), (2320, 66011), (2465, 62128), (2552, 60010), (2824, 54230), (2992, 51185), (3190, 48008), (3530, 43384), (3740, 40948), (3883, 39440), (3944, 38830), (4930, 31064), (5104, 30005), (5423, 28240), (5648, 27115), (6001, 25520), (6380, 24004), (7060, 21692), (7480, 20474), (7766, 19720), (7888, 19415), (9860, 15532), (10237, 14960), (10846, 14120), (12002, 12760)]