513451440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12511}}^1$

素因数の和:12552

約数の個数: 160

約数和(自身を含む): 1861785600

約数和(自身を除く): 1348334160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 144, 152, 171, 180, 190, 216, 228, 240, 270, 285, 304, 342, 360, 380, 432, 456, 513, 540, 570, 684, 720, 760, 855, 912, 1026, 1080, 1140, 1368, 1520, 1710, 2052, 2160, 2280, 2565, 2736, 3420, 4104, 4560, 5130, 6840, 8208, 10260, 12511, 13680, 20520, 25022, 37533, 41040, 50044, 62555, 75066, 100088, 112599, 125110, 150132, 187665, 200176, 225198, 237709, 250220, 300264, 337797, 375330, 450396, 475418, 500440, 562995, 600528, 675594, 713127, 750660, 900792, 950836, 1000880, 1125990, 1188545, 1351188, 1426254, 1501320, 1688985, 1801584, 1901672, 2139381, 2251980, 2377090, 2702376, 2852508, 3002640, 3377970, 3565635, 3803344, 4278762, 4503960, 4754180, 5404752, 5705016, 6418143, 6755940, 7131270, 8557524, 9007920, 9508360, 10696905, 11410032, 12836286, 13511880, 14262540, 17115048, 19016720, 21393810, 25672572, 27023760, 28525080, 32090715, 34230096, 42787620, 51345144, 57050160, 64181430, 85575240, 102690288, 128362860, 171150480, 256725720, 513451440]

約数ペア:

[(1, 513451440), (2, 256725720), (3, 171150480), (4, 128362860), (5, 102690288), (6, 85575240), (8, 64181430), (9, 57050160), (10, 51345144), (12, 42787620), (15, 34230096), (16, 32090715), (18, 28525080), (19, 27023760), (20, 25672572), (24, 21393810), (27, 19016720), (30, 17115048), (36, 14262540), (38, 13511880), (40, 12836286), (45, 11410032), (48, 10696905), (54, 9508360), (57, 9007920), (60, 8557524), (72, 7131270), (76, 6755940), (80, 6418143), (90, 5705016), (95, 5404752), (108, 4754180), (114, 4503960), (120, 4278762), (135, 3803344), (144, 3565635), (152, 3377970), (171, 3002640), (180, 2852508), (190, 2702376), (216, 2377090), (228, 2251980), (240, 2139381), (270, 1901672), (285, 1801584), (304, 1688985), (342, 1501320), (360, 1426254), (380, 1351188), (432, 1188545), (456, 1125990), (513, 1000880), (540, 950836), (570, 900792), (684, 750660), (720, 713127), (760, 675594), (855, 600528), (912, 562995), (1026, 500440), (1080, 475418), (1140, 450396), (1368, 375330), (1520, 337797), (1710, 300264), (2052, 250220), (2160, 237709), (2280, 225198), (2565, 200176), (2736, 187665), (3420, 150132), (4104, 125110), (4560, 112599), (5130, 100088), (6840, 75066), (8208, 62555), (10260, 50044), (12511, 41040), (13680, 37533), (20520, 25022)]