201268680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{7949}}^1$

素因数の和:8174

約数の個数: 64

約数和(自身を含む): 606744000

約数和(自身を除く): 405475320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 211, 422, 633, 844, 1055, 1266, 1688, 2110, 2532, 3165, 4220, 5064, 6330, 7949, 8440, 12660, 15898, 23847, 25320, 31796, 39745, 47694, 63592, 79490, 95388, 119235, 158980, 190776, 238470, 317960, 476940, 953880, 1677239, 3354478, 5031717, 6708956, 8386195, 10063434, 13417912, 16772390, 20126868, 25158585, 33544780, 40253736, 50317170, 67089560, 100634340, 201268680]

約数ペア:

[(1, 201268680), (2, 100634340), (3, 67089560), (4, 50317170), (5, 40253736), (6, 33544780), (8, 25158585), (10, 20126868), (12, 16772390), (15, 13417912), (20, 10063434), (24, 8386195), (30, 6708956), (40, 5031717), (60, 3354478), (120, 1677239), (211, 953880), (422, 476940), (633, 317960), (844, 238470), (1055, 190776), (1266, 158980), (1688, 119235), (2110, 95388), (2532, 79490), (3165, 63592), (4220, 47694), (5064, 39745), (6330, 31796), (7949, 25320), (8440, 23847), (12660, 15898)]