234139980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{229549}}^1$

素因数の和:229578

約数の個数: 48

約数和(自身を含む): 694159200

約数和(自身を除く): 460019220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 229549, 459098, 688647, 918196, 1147745, 1377294, 2295490, 2754588, 3443235, 3902333, 4590980, 6886470, 7804666, 11706999, 13772940, 15609332, 19511665, 23413998, 39023330, 46827996, 58534995, 78046660, 117069990, 234139980]

約数ペア:

[(1, 234139980), (2, 117069990), (3, 78046660), (4, 58534995), (5, 46827996), (6, 39023330), (10, 23413998), (12, 19511665), (15, 15609332), (17, 13772940), (20, 11706999), (30, 7804666), (34, 6886470), (51, 4590980), (60, 3902333), (68, 3443235), (85, 2754588), (102, 2295490), (170, 1377294), (204, 1147745), (255, 918196), (340, 688647), (510, 459098), (1020, 229549)]