255158280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{54521}}^1$

素因数の和:54551

約数の個数: 96

約数和(自身を含む): 893070360

約数和(自身を除く): 637912080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 54521, 109042, 163563, 218084, 272605, 327126, 436168, 490689, 545210, 654252, 708773, 817815, 981378, 1090420, 1308504, 1417546, 1635630, 1962756, 2126319, 2180840, 2453445, 2835092, 3271260, 3543865, 3925512, 4252638, 4906890, 5670184, 6378957, 6542520, 7087730, 8505276, 9813780, 10631595, 12757914, 14175460, 17010552, 19627560, 21263190, 25515828, 28350920, 31894785, 42526380, 51031656, 63789570, 85052760, 127579140, 255158280]

約数ペア:

[(1, 255158280), (2, 127579140), (3, 85052760), (4, 63789570), (5, 51031656), (6, 42526380), (8, 31894785), (9, 28350920), (10, 25515828), (12, 21263190), (13, 19627560), (15, 17010552), (18, 14175460), (20, 12757914), (24, 10631595), (26, 9813780), (30, 8505276), (36, 7087730), (39, 6542520), (40, 6378957), (45, 5670184), (52, 4906890), (60, 4252638), (65, 3925512), (72, 3543865), (78, 3271260), (90, 2835092), (104, 2453445), (117, 2180840), (120, 2126319), (130, 1962756), (156, 1635630), (180, 1417546), (195, 1308504), (234, 1090420), (260, 981378), (312, 817815), (360, 708773), (390, 654252), (468, 545210), (520, 490689), (585, 436168), (780, 327126), (936, 272605), (1170, 218084), (1560, 163563), (2340, 109042), (4680, 54521)]