203403780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{24043}}^1$

素因数の和:24105

約数の個数: 72

約数和(自身を含む): 630145152

約数和(自身を除く): 426741372

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 4230, 8460, 24043, 48086, 72129, 96172, 120215, 144258, 216387, 240430, 288516, 360645, 432774, 480860, 721290, 865548, 1081935, 1130021, 1442580, 2163870, 2260042, 3390063, 4327740, 4520084, 5650105, 6780126, 10170189, 11300210, 13560252, 16950315, 20340378, 22600420, 33900630, 40680756, 50850945, 67801260, 101701890, 203403780]

約数ペア:

[(1, 203403780), (2, 101701890), (3, 67801260), (4, 50850945), (5, 40680756), (6, 33900630), (9, 22600420), (10, 20340378), (12, 16950315), (15, 13560252), (18, 11300210), (20, 10170189), (30, 6780126), (36, 5650105), (45, 4520084), (47, 4327740), (60, 3390063), (90, 2260042), (94, 2163870), (141, 1442580), (180, 1130021), (188, 1081935), (235, 865548), (282, 721290), (423, 480860), (470, 432774), (564, 360645), (705, 288516), (846, 240430), (940, 216387), (1410, 144258), (1692, 120215), (2115, 96172), (2820, 72129), (4230, 48086), (8460, 24043)]