269934140

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{19}}^2\times {\mathrm{109}}^1$

素因数の和:177

約数の個数: 144

約数和(自身を含む): 704088000

約数和(自身を除く): 434153860

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 109, 133, 140, 190, 196, 218, 245, 266, 343, 361, 380, 436, 490, 532, 545, 665, 686, 722, 763, 931, 980, 1090, 1330, 1372, 1444, 1526, 1715, 1805, 1862, 2071, 2180, 2527, 2660, 3052, 3430, 3610, 3724, 3815, 4142, 4655, 5054, 5341, 6517, 6860, 7220, 7630, 8284, 9310, 10108, 10355, 10682, 12635, 13034, 14497, 15260, 17689, 18620, 20710, 21364, 25270, 26068, 26705, 28994, 32585, 35378, 37387, 39349, 41420, 50540, 53410, 57988, 65170, 70756, 72485, 74774, 78698, 88445, 101479, 106820, 123823, 130340, 144970, 149548, 157396, 176890, 186935, 196745, 202958, 247646, 275443, 289940, 353780, 373870, 393490, 405916, 495292, 507395, 550886, 619115, 710353, 747740, 786980, 1014790, 1101772, 1238230, 1377215, 1420706, 1928101, 2029580, 2476460, 2754430, 2841412, 3551765, 3856202, 5508860, 7103530, 7712404, 9640505, 13496707, 14207060, 19281010, 26993414, 38562020, 53986828, 67483535, 134967070, 269934140]

約数ペア:

[(1, 269934140), (2, 134967070), (4, 67483535), (5, 53986828), (7, 38562020), (10, 26993414), (14, 19281010), (19, 14207060), (20, 13496707), (28, 9640505), (35, 7712404), (38, 7103530), (49, 5508860), (70, 3856202), (76, 3551765), (95, 2841412), (98, 2754430), (109, 2476460), (133, 2029580), (140, 1928101), (190, 1420706), (196, 1377215), (218, 1238230), (245, 1101772), (266, 1014790), (343, 786980), (361, 747740), (380, 710353), (436, 619115), (490, 550886), (532, 507395), (545, 495292), (665, 405916), (686, 393490), (722, 373870), (763, 353780), (931, 289940), (980, 275443), (1090, 247646), (1330, 202958), (1372, 196745), (1444, 186935), (1526, 176890), (1715, 157396), (1805, 149548), (1862, 144970), (2071, 130340), (2180, 123823), (2527, 106820), (2660, 101479), (3052, 88445), (3430, 78698), (3610, 74774), (3724, 72485), (3815, 70756), (4142, 65170), (4655, 57988), (5054, 53410), (5341, 50540), (6517, 41420), (6860, 39349), (7220, 37387), (7630, 35378), (8284, 32585), (9310, 28994), (10108, 26705), (10355, 26068), (10682, 25270), (12635, 21364), (13034, 20710), (14497, 18620), (15260, 17689)]