101919120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{673}}^1$

素因数の和:1320

約数の個数: 80

約数和(自身を含む): 316920192

約数和(自身を除く): 215001072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 631, 673, 1262, 1346, 1893, 2019, 2524, 2692, 3155, 3365, 3786, 4038, 5048, 5384, 6310, 6730, 7572, 8076, 9465, 10095, 10096, 10768, 12620, 13460, 15144, 16152, 18930, 20190, 25240, 26920, 30288, 32304, 37860, 40380, 50480, 53840, 75720, 80760, 151440, 161520, 424663, 849326, 1273989, 1698652, 2123315, 2547978, 3397304, 4246630, 5095956, 6369945, 6794608, 8493260, 10191912, 12739890, 16986520, 20383824, 25479780, 33973040, 50959560, 101919120]

約数ペア:

[(1, 101919120), (2, 50959560), (3, 33973040), (4, 25479780), (5, 20383824), (6, 16986520), (8, 12739890), (10, 10191912), (12, 8493260), (15, 6794608), (16, 6369945), (20, 5095956), (24, 4246630), (30, 3397304), (40, 2547978), (48, 2123315), (60, 1698652), (80, 1273989), (120, 849326), (240, 424663), (631, 161520), (673, 151440), (1262, 80760), (1346, 75720), (1893, 53840), (2019, 50480), (2524, 40380), (2692, 37860), (3155, 32304), (3365, 30288), (3786, 26920), (4038, 25240), (5048, 20190), (5384, 18930), (6310, 16152), (6730, 15144), (7572, 13460), (8076, 12620), (9465, 10768), (10095, 10096)]