309125719870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{809}}^1\times {\mathrm{7949}}^1$

素因数の和:8818

約数の個数: 128

約数和(自身を含む): 667647360000

約数和(自身を除く): 358521640130

約数列:

[1, 2, 5, 10, 11, 19, 22, 23, 38, 46, 55, 95, 110, 115, 190, 209, 230, 253, 418, 437, 506, 809, 874, 1045, 1265, 1618, 2090, 2185, 2530, 4045, 4370, 4807, 7949, 8090, 8899, 9614, 15371, 15898, 17798, 18607, 24035, 30742, 37214, 39745, 44495, 48070, 76855, 79490, 87439, 88990, 93035, 151031, 153710, 169081, 174878, 182827, 186070, 204677, 302062, 338162, 353533, 365654, 409354, 437195, 707066, 755155, 845405, 874390, 914135, 1023385, 1510310, 1661341, 1690810, 1767665, 1828270, 2011097, 2046770, 3322682, 3473713, 3535330, 3888863, 4022194, 6430741, 6947426, 7777726, 8306705, 10055485, 12861482, 16613410, 17368565, 19444315, 20110970, 32153705, 34737130, 38210843, 38888630, 64307410, 70738151, 76421686, 122184079, 141476302, 147907043, 191054215, 244368158, 295814086, 353690755, 382108430, 610920395, 707381510, 739535215, 1221840790, 1344024869, 1479070430, 1626977473, 2688049738, 2810233817, 3253954946, 5620467634, 6720124345, 8134887365, 13440248690, 14051169085, 16269774730, 28102338170, 30912571987, 61825143974, 154562859935, 309125719870]

約数ペア:

[(1, 309125719870), (2, 154562859935), (5, 61825143974), (10, 30912571987), (11, 28102338170), (19, 16269774730), (22, 14051169085), (23, 13440248690), (38, 8134887365), (46, 6720124345), (55, 5620467634), (95, 3253954946), (110, 2810233817), (115, 2688049738), (190, 1626977473), (209, 1479070430), (230, 1344024869), (253, 1221840790), (418, 739535215), (437, 707381510), (506, 610920395), (809, 382108430), (874, 353690755), (1045, 295814086), (1265, 244368158), (1618, 191054215), (2090, 147907043), (2185, 141476302), (2530, 122184079), (4045, 76421686), (4370, 70738151), (4807, 64307410), (7949, 38888630), (8090, 38210843), (8899, 34737130), (9614, 32153705), (15371, 20110970), (15898, 19444315), (17798, 17368565), (18607, 16613410), (24035, 12861482), (30742, 10055485), (37214, 8306705), (39745, 7777726), (44495, 6947426), (48070, 6430741), (76855, 4022194), (79490, 3888863), (87439, 3535330), (88990, 3473713), (93035, 3322682), (151031, 2046770), (153710, 2011097), (169081, 1828270), (174878, 1767665), (182827, 1690810), (186070, 1661341), (204677, 1510310), (302062, 1023385), (338162, 914135), (353533, 874390), (365654, 845405), (409354, 755155), (437195, 707066)]