188311140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{22259}}^1$

素因数の和:22321

約数の個数: 72

約数和(自身を含む): 583390080

約数和(自身を除く): 395078940

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, 22259, 44518, 66777, 89036, 111295, 133554, 200331, 222590, 267108, 333885, 400662, 445180, 667770, 801324, 1001655, 1046173, 1335540, 2003310, 2092346, 3138519, 4006620, 4184692, 5230865, 6277038, 9415557, 10461730, 12554076, 15692595, 18831114, 20923460, 31385190, 37662228, 47077785, 62770380, 94155570, 188311140]

約数ペア:

[(1, 188311140), (2, 94155570), (3, 62770380), (4, 47077785), (5, 37662228), (6, 31385190), (9, 20923460), (10, 18831114), (12, 15692595), (15, 12554076), (18, 10461730), (20, 9415557), (30, 6277038), (36, 5230865), (45, 4184692), (47, 4006620), (60, 3138519), (90, 2092346), (94, 2003310), (141, 1335540), (180, 1046173), (188, 1001655), (235, 801324), (282, 667770), (423, 445180), (470, 400662), (564, 333885), (705, 267108), (846, 222590), (940, 200331), (1410, 133554), (1692, 111295), (2115, 89036), (2820, 66777), (4230, 44518), (8460, 22259)]