240195540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{1051}}^1$

素因数の和:1369

約数の個数: 96

約数和(自身を含む): 727445376

約数和(自身を除く): 487249836

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 293, 390, 586, 780, 879, 1051, 1172, 1465, 1758, 2102, 2930, 3153, 3516, 3809, 4204, 4395, 5255, 5860, 6306, 7618, 8790, 10510, 11427, 12612, 13663, 15236, 15765, 17580, 19045, 21020, 22854, 27326, 31530, 38090, 40989, 45708, 54652, 57135, 63060, 68315, 76180, 81978, 114270, 136630, 163956, 204945, 228540, 273260, 307943, 409890, 615886, 819780, 923829, 1231772, 1539715, 1847658, 3079430, 3695316, 4003259, 4619145, 6158860, 8006518, 9238290, 12009777, 16013036, 18476580, 20016295, 24019554, 40032590, 48039108, 60048885, 80065180, 120097770, 240195540]

約数ペア:

[(1, 240195540), (2, 120097770), (3, 80065180), (4, 60048885), (5, 48039108), (6, 40032590), (10, 24019554), (12, 20016295), (13, 18476580), (15, 16013036), (20, 12009777), (26, 9238290), (30, 8006518), (39, 6158860), (52, 4619145), (60, 4003259), (65, 3695316), (78, 3079430), (130, 1847658), (156, 1539715), (195, 1231772), (260, 923829), (293, 819780), (390, 615886), (586, 409890), (780, 307943), (879, 273260), (1051, 228540), (1172, 204945), (1465, 163956), (1758, 136630), (2102, 114270), (2930, 81978), (3153, 76180), (3516, 68315), (3809, 63060), (4204, 57135), (4395, 54652), (5255, 45708), (5860, 40989), (6306, 38090), (7618, 31530), (8790, 27326), (10510, 22854), (11427, 21020), (12612, 19045), (13663, 17580), (15236, 15765)]