316812180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{78809}}^1$

素因数の和:78888

約数の個数: 48

約数和(自身を含む): 900325440

約数和(自身を除く): 583513260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 4020, 78809, 157618, 236427, 315236, 394045, 472854, 788090, 945708, 1182135, 1576180, 2364270, 4728540, 5280203, 10560406, 15840609, 21120812, 26401015, 31681218, 52802030, 63362436, 79203045, 105604060, 158406090, 316812180]

約数ペア:

[(1, 316812180), (2, 158406090), (3, 105604060), (4, 79203045), (5, 63362436), (6, 52802030), (10, 31681218), (12, 26401015), (15, 21120812), (20, 15840609), (30, 10560406), (60, 5280203), (67, 4728540), (134, 2364270), (201, 1576180), (268, 1182135), (335, 945708), (402, 788090), (670, 472854), (804, 394045), (1005, 315236), (1340, 236427), (2010, 157618), (4020, 78809)]