250319520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15803}}^1$

素因数の和:15835

約数の個数: 144

約数和(自身を含む): 931930272

約数和(自身を除く): 681610752

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 5280, 7920, 15803, 15840, 31606, 47409, 63212, 79015, 94818, 126424, 142227, 158030, 173833, 189636, 237045, 252848, 284454, 316060, 347666, 379272, 474090, 505696, 521499, 568908, 632120, 695332, 711135, 758544, 869165, 948180, 1042998, 1137816, 1264240, 1390664, 1422270, 1517088, 1564497, 1738330, 1896360, 2085996, 2275632, 2528480, 2607495, 2781328, 2844540, 3128994, 3476660, 3792720, 4171992, 4551264, 5214990, 5562656, 5689080, 6257988, 6953320, 7585440, 7822485, 8343984, 10429980, 11378160, 12515976, 13906640, 15644970, 16687968, 20859960, 22756320, 25031952, 27813280, 31289940, 41719920, 50063904, 62579880, 83439840, 125159760, 250319520]

約数ペア:

[(1, 250319520), (2, 125159760), (3, 83439840), (4, 62579880), (5, 50063904), (6, 41719920), (8, 31289940), (9, 27813280), (10, 25031952), (11, 22756320), (12, 20859960), (15, 16687968), (16, 15644970), (18, 13906640), (20, 12515976), (22, 11378160), (24, 10429980), (30, 8343984), (32, 7822485), (33, 7585440), (36, 6953320), (40, 6257988), (44, 5689080), (45, 5562656), (48, 5214990), (55, 4551264), (60, 4171992), (66, 3792720), (72, 3476660), (80, 3128994), (88, 2844540), (90, 2781328), (96, 2607495), (99, 2528480), (110, 2275632), (120, 2085996), (132, 1896360), (144, 1738330), (160, 1564497), (165, 1517088), (176, 1422270), (180, 1390664), (198, 1264240), (220, 1137816), (240, 1042998), (264, 948180), (288, 869165), (330, 758544), (352, 711135), (360, 695332), (396, 632120), (440, 568908), (480, 521499), (495, 505696), (528, 474090), (660, 379272), (720, 347666), (792, 316060), (880, 284454), (990, 252848), (1056, 237045), (1320, 189636), (1440, 173833), (1584, 158030), (1760, 142227), (1980, 126424), (2640, 94818), (3168, 79015), (3960, 63212), (5280, 47409), (7920, 31606), (15803, 15840)]