222840960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{419}}^1$

素因数の和:718

約数の個数: 128

約数和(自身を含む): 714571200

約数和(自身を除く): 491730240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 277, 320, 384, 419, 480, 554, 640, 831, 838, 960, 1108, 1257, 1385, 1662, 1676, 1920, 2095, 2216, 2514, 2770, 3324, 3352, 4155, 4190, 4432, 5028, 5540, 6285, 6648, 6704, 8310, 8380, 8864, 10056, 11080, 12570, 13296, 13408, 16620, 16760, 17728, 20112, 22160, 25140, 26592, 26816, 33240, 33520, 35456, 40224, 44320, 50280, 53184, 53632, 66480, 67040, 80448, 88640, 100560, 106368, 116063, 132960, 134080, 160896, 177280, 201120, 232126, 265920, 268160, 348189, 402240, 464252, 531840, 580315, 696378, 804480, 928504, 1160630, 1392756, 1740945, 1857008, 2321260, 2785512, 3481890, 3714016, 4642520, 5571024, 6963780, 7428032, 9285040, 11142048, 13927560, 14856064, 18570080, 22284096, 27855120, 37140160, 44568192, 55710240, 74280320, 111420480, 222840960]

約数ペア:

[(1, 222840960), (2, 111420480), (3, 74280320), (4, 55710240), (5, 44568192), (6, 37140160), (8, 27855120), (10, 22284096), (12, 18570080), (15, 14856064), (16, 13927560), (20, 11142048), (24, 9285040), (30, 7428032), (32, 6963780), (40, 5571024), (48, 4642520), (60, 3714016), (64, 3481890), (80, 2785512), (96, 2321260), (120, 1857008), (128, 1740945), (160, 1392756), (192, 1160630), (240, 928504), (277, 804480), (320, 696378), (384, 580315), (419, 531840), (480, 464252), (554, 402240), (640, 348189), (831, 268160), (838, 265920), (960, 232126), (1108, 201120), (1257, 177280), (1385, 160896), (1662, 134080), (1676, 132960), (1920, 116063), (2095, 106368), (2216, 100560), (2514, 88640), (2770, 80448), (3324, 67040), (3352, 66480), (4155, 53632), (4190, 53184), (4432, 50280), (5028, 44320), (5540, 40224), (6285, 35456), (6648, 33520), (6704, 33240), (8310, 26816), (8380, 26592), (8864, 25140), (10056, 22160), (11080, 20112), (12570, 17728), (13296, 16760), (13408, 16620)]