389368200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{49919}}^1$

素因数の和:49951

約数の個数: 96

約数和(自身を含む): 1299916800

約数和(自身を除く): 910548600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 195, 200, 260, 300, 312, 325, 390, 520, 600, 650, 780, 975, 1300, 1560, 1950, 2600, 3900, 7800, 49919, 99838, 149757, 199676, 249595, 299514, 399352, 499190, 599028, 648947, 748785, 998380, 1198056, 1247975, 1297894, 1497570, 1946841, 1996760, 2495950, 2595788, 2995140, 3244735, 3743925, 3893682, 4991900, 5191576, 5990280, 6489470, 7487850, 7787364, 9734205, 9983800, 12978940, 14975700, 15574728, 16223675, 19468410, 25957880, 29951400, 32447350, 38936820, 48671025, 64894700, 77873640, 97342050, 129789400, 194684100, 389368200]

約数ペア:

[(1, 389368200), (2, 194684100), (3, 129789400), (4, 97342050), (5, 77873640), (6, 64894700), (8, 48671025), (10, 38936820), (12, 32447350), (13, 29951400), (15, 25957880), (20, 19468410), (24, 16223675), (25, 15574728), (26, 14975700), (30, 12978940), (39, 9983800), (40, 9734205), (50, 7787364), (52, 7487850), (60, 6489470), (65, 5990280), (75, 5191576), (78, 4991900), (100, 3893682), (104, 3743925), (120, 3244735), (130, 2995140), (150, 2595788), (156, 2495950), (195, 1996760), (200, 1946841), (260, 1497570), (300, 1297894), (312, 1247975), (325, 1198056), (390, 998380), (520, 748785), (600, 648947), (650, 599028), (780, 499190), (975, 399352), (1300, 299514), (1560, 249595), (1950, 199676), (2600, 149757), (3900, 99838), (7800, 49919)]