298911040

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{233}}^1$

素因数の和:480

約数の個数: 112

約数和(自身を含む): 756025920

約数和(自身を除く): 457114880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 211, 233, 304, 320, 380, 422, 466, 608, 760, 844, 932, 1055, 1165, 1216, 1520, 1688, 1864, 2110, 2330, 3040, 3376, 3728, 4009, 4220, 4427, 4660, 6080, 6752, 7456, 8018, 8440, 8854, 9320, 13504, 14912, 16036, 16880, 17708, 18640, 20045, 22135, 32072, 33760, 35416, 37280, 40090, 44270, 49163, 64144, 67520, 70832, 74560, 80180, 88540, 98326, 128288, 141664, 160360, 177080, 196652, 245815, 256576, 283328, 320720, 354160, 393304, 491630, 641440, 708320, 786608, 934097, 983260, 1282880, 1416640, 1573216, 1868194, 1966520, 3146432, 3736388, 3933040, 4670485, 7472776, 7866080, 9340970, 14945552, 15732160, 18681940, 29891104, 37363880, 59782208, 74727760, 149455520, 298911040]

約数ペア:

[(1, 298911040), (2, 149455520), (4, 74727760), (5, 59782208), (8, 37363880), (10, 29891104), (16, 18681940), (19, 15732160), (20, 14945552), (32, 9340970), (38, 7866080), (40, 7472776), (64, 4670485), (76, 3933040), (80, 3736388), (95, 3146432), (152, 1966520), (160, 1868194), (190, 1573216), (211, 1416640), (233, 1282880), (304, 983260), (320, 934097), (380, 786608), (422, 708320), (466, 641440), (608, 491630), (760, 393304), (844, 354160), (932, 320720), (1055, 283328), (1165, 256576), (1216, 245815), (1520, 196652), (1688, 177080), (1864, 160360), (2110, 141664), (2330, 128288), (3040, 98326), (3376, 88540), (3728, 80180), (4009, 74560), (4220, 70832), (4427, 67520), (4660, 64144), (6080, 49163), (6752, 44270), (7456, 40090), (8018, 37280), (8440, 35416), (8854, 33760), (9320, 32072), (13504, 22135), (14912, 20045), (16036, 18640), (16880, 17708)]