145155120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{54983}}^1$

素因数の和:55010

約数の個数: 80

約数和(自身を含む): 490897152

約数和(自身を除く): 345742032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 54983, 109966, 164949, 219932, 274915, 329898, 439864, 549830, 604813, 659796, 824745, 879728, 1099660, 1209626, 1319592, 1649490, 1814439, 2199320, 2419252, 2639184, 3024065, 3298980, 3628878, 4398640, 4838504, 6048130, 6597960, 7257756, 9072195, 9677008, 12096260, 13195920, 14515512, 18144390, 24192520, 29031024, 36288780, 48385040, 72577560, 145155120]

約数ペア:

[(1, 145155120), (2, 72577560), (3, 48385040), (4, 36288780), (5, 29031024), (6, 24192520), (8, 18144390), (10, 14515512), (11, 13195920), (12, 12096260), (15, 9677008), (16, 9072195), (20, 7257756), (22, 6597960), (24, 6048130), (30, 4838504), (33, 4398640), (40, 3628878), (44, 3298980), (48, 3024065), (55, 2639184), (60, 2419252), (66, 2199320), (80, 1814439), (88, 1649490), (110, 1319592), (120, 1209626), (132, 1099660), (165, 879728), (176, 824745), (220, 659796), (240, 604813), (264, 549830), (330, 439864), (440, 329898), (528, 274915), (660, 219932), (880, 164949), (1320, 109966), (2640, 54983)]