153256560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{20599}}^1$

素因数の和:20646

約数の個数: 80

約数和(自身を含む): 490444800

約数和(自身を除く): 337188240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 20599, 41198, 61797, 82396, 102995, 123594, 164792, 205990, 247188, 308985, 329584, 411980, 494376, 617970, 638569, 823960, 988752, 1235940, 1277138, 1647920, 1915707, 2471880, 2554276, 3192845, 3831414, 4943760, 5108552, 6385690, 7662828, 9578535, 10217104, 12771380, 15325656, 19157070, 25542760, 30651312, 38314140, 51085520, 76628280, 153256560]

約数ペア:

[(1, 153256560), (2, 76628280), (3, 51085520), (4, 38314140), (5, 30651312), (6, 25542760), (8, 19157070), (10, 15325656), (12, 12771380), (15, 10217104), (16, 9578535), (20, 7662828), (24, 6385690), (30, 5108552), (31, 4943760), (40, 3831414), (48, 3192845), (60, 2554276), (62, 2471880), (80, 1915707), (93, 1647920), (120, 1277138), (124, 1235940), (155, 988752), (186, 823960), (240, 638569), (248, 617970), (310, 494376), (372, 411980), (465, 329584), (496, 308985), (620, 247188), (744, 205990), (930, 164792), (1240, 123594), (1488, 102995), (1860, 82396), (2480, 61797), (3720, 41198), (7440, 20599)]