270777900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{157}}^1\times {\mathrm{5749}}^1$

素因数の和:5923

約数の個数: 72

約数和(自身を含む): 788578000

約数和(自身を除く): 517800100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 157, 300, 314, 471, 628, 785, 942, 1570, 1884, 2355, 3140, 3925, 4710, 5749, 7850, 9420, 11498, 11775, 15700, 17247, 22996, 23550, 28745, 34494, 47100, 57490, 68988, 86235, 114980, 143725, 172470, 287450, 344940, 431175, 574900, 862350, 902593, 1724700, 1805186, 2707779, 3610372, 4512965, 5415558, 9025930, 10831116, 13538895, 18051860, 22564825, 27077790, 45129650, 54155580, 67694475, 90259300, 135388950, 270777900]

約数ペア:

[(1, 270777900), (2, 135388950), (3, 90259300), (4, 67694475), (5, 54155580), (6, 45129650), (10, 27077790), (12, 22564825), (15, 18051860), (20, 13538895), (25, 10831116), (30, 9025930), (50, 5415558), (60, 4512965), (75, 3610372), (100, 2707779), (150, 1805186), (157, 1724700), (300, 902593), (314, 862350), (471, 574900), (628, 431175), (785, 344940), (942, 287450), (1570, 172470), (1884, 143725), (2355, 114980), (3140, 86235), (3925, 68988), (4710, 57490), (5749, 47100), (7850, 34494), (9420, 28745), (11498, 23550), (11775, 22996), (15700, 17247)]