80424360

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{659}}^1$

素因数の和:792

約数の個数: 128

約数和(自身を含む): 270864000

約数和(自身を除く): 190439640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 113, 120, 135, 180, 216, 226, 270, 339, 360, 452, 540, 565, 659, 678, 904, 1017, 1080, 1130, 1318, 1356, 1695, 1977, 2034, 2260, 2636, 2712, 3051, 3295, 3390, 3954, 4068, 4520, 5085, 5272, 5931, 6102, 6590, 6780, 7908, 8136, 9885, 10170, 11862, 12204, 13180, 13560, 15255, 15816, 17793, 19770, 20340, 23724, 24408, 26360, 29655, 30510, 35586, 39540, 40680, 47448, 59310, 61020, 71172, 74467, 79080, 88965, 118620, 122040, 142344, 148934, 177930, 223401, 237240, 297868, 355860, 372335, 446802, 595736, 670203, 711720, 744670, 893604, 1117005, 1340406, 1489340, 1787208, 2010609, 2234010, 2680812, 2978680, 3351015, 4021218, 4468020, 5361624, 6702030, 8042436, 8936040, 10053045, 13404060, 16084872, 20106090, 26808120, 40212180, 80424360]

約数ペア:

[(1, 80424360), (2, 40212180), (3, 26808120), (4, 20106090), (5, 16084872), (6, 13404060), (8, 10053045), (9, 8936040), (10, 8042436), (12, 6702030), (15, 5361624), (18, 4468020), (20, 4021218), (24, 3351015), (27, 2978680), (30, 2680812), (36, 2234010), (40, 2010609), (45, 1787208), (54, 1489340), (60, 1340406), (72, 1117005), (90, 893604), (108, 744670), (113, 711720), (120, 670203), (135, 595736), (180, 446802), (216, 372335), (226, 355860), (270, 297868), (339, 237240), (360, 223401), (452, 177930), (540, 148934), (565, 142344), (659, 122040), (678, 118620), (904, 88965), (1017, 79080), (1080, 74467), (1130, 71172), (1318, 61020), (1356, 59310), (1695, 47448), (1977, 40680), (2034, 39540), (2260, 35586), (2636, 30510), (2712, 29655), (3051, 26360), (3295, 24408), (3390, 23724), (3954, 20340), (4068, 19770), (4520, 17793), (5085, 15816), (5272, 15255), (5931, 13560), (6102, 13180), (6590, 12204), (6780, 11862), (7908, 10170), (8136, 9885)]