129211530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{433}}^1$

素因数の和:493

約数の個数: 128

約数和(自身を含む): 374976000

約数和(自身を除く): 245764470

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 49, 58, 70, 87, 98, 105, 145, 147, 174, 203, 210, 245, 290, 294, 343, 406, 433, 435, 490, 609, 686, 735, 866, 870, 1015, 1029, 1218, 1299, 1421, 1470, 1715, 2030, 2058, 2165, 2598, 2842, 3031, 3045, 3430, 4263, 4330, 5145, 6062, 6090, 6495, 7105, 8526, 9093, 9947, 10290, 12557, 12990, 14210, 15155, 18186, 19894, 21217, 21315, 25114, 29841, 30310, 37671, 42434, 42630, 45465, 49735, 59682, 62785, 63651, 75342, 87899, 90930, 99470, 106085, 125570, 127302, 148519, 149205, 175798, 188355, 212170, 263697, 297038, 298410, 318255, 376710, 439495, 445557, 527394, 615293, 636510, 742595, 878990, 891114, 1230586, 1318485, 1485190, 1845879, 2227785, 2636970, 3076465, 3691758, 4307051, 4455570, 6152930, 8614102, 9229395, 12921153, 18458790, 21535255, 25842306, 43070510, 64605765, 129211530]

約数ペア:

[(1, 129211530), (2, 64605765), (3, 43070510), (5, 25842306), (6, 21535255), (7, 18458790), (10, 12921153), (14, 9229395), (15, 8614102), (21, 6152930), (29, 4455570), (30, 4307051), (35, 3691758), (42, 3076465), (49, 2636970), (58, 2227785), (70, 1845879), (87, 1485190), (98, 1318485), (105, 1230586), (145, 891114), (147, 878990), (174, 742595), (203, 636510), (210, 615293), (245, 527394), (290, 445557), (294, 439495), (343, 376710), (406, 318255), (433, 298410), (435, 297038), (490, 263697), (609, 212170), (686, 188355), (735, 175798), (866, 149205), (870, 148519), (1015, 127302), (1029, 125570), (1218, 106085), (1299, 99470), (1421, 90930), (1470, 87899), (1715, 75342), (2030, 63651), (2058, 62785), (2165, 59682), (2598, 49735), (2842, 45465), (3031, 42630), (3045, 42434), (3430, 37671), (4263, 30310), (4330, 29841), (5145, 25114), (6062, 21315), (6090, 21217), (6495, 19894), (7105, 18186), (8526, 15155), (9093, 14210), (9947, 12990), (10290, 12557)]