242189820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79147}}^1$

素因数の和:79179

約数の個数: 72

約数和(自身を含む): 777866544

約数和(自身を除く): 535676724

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 79147, 158294, 237441, 316588, 395735, 474882, 712323, 791470, 949764, 1187205, 1345499, 1424646, 1582940, 2374410, 2690998, 2849292, 3561615, 4036497, 4748820, 5381996, 6727495, 7123230, 8072994, 12109491, 13454990, 14246460, 16145988, 20182485, 24218982, 26909980, 40364970, 48437964, 60547455, 80729940, 121094910, 242189820]

約数ペア:

[(1, 242189820), (2, 121094910), (3, 80729940), (4, 60547455), (5, 48437964), (6, 40364970), (9, 26909980), (10, 24218982), (12, 20182485), (15, 16145988), (17, 14246460), (18, 13454990), (20, 12109491), (30, 8072994), (34, 7123230), (36, 6727495), (45, 5381996), (51, 4748820), (60, 4036497), (68, 3561615), (85, 2849292), (90, 2690998), (102, 2374410), (153, 1582940), (170, 1424646), (180, 1345499), (204, 1187205), (255, 949764), (306, 791470), (340, 712323), (510, 474882), (612, 395735), (765, 316588), (1020, 237441), (1530, 158294), (3060, 79147)]