284525280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15199}}^1$

素因数の和:15233

約数の個数: 144

約数和(自身を含む): 1045699200

約数和(自身を除く): 761173920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 15199, 18720, 30398, 45597, 60796, 75995, 91194, 121592, 136791, 151990, 182388, 197587, 227985, 243184, 273582, 303980, 364776, 395174, 455970, 486368, 547164, 592761, 607960, 683955, 729552, 790348, 911940, 987935, 1094328, 1185522, 1215920, 1367910, 1459104, 1580696, 1778283, 1823880, 1975870, 2188656, 2371044, 2431840, 2735820, 2963805, 3161392, 3556566, 3647760, 3951740, 4377312, 4742088, 5471640, 5927610, 6322784, 7113132, 7295520, 7903480, 8891415, 9484176, 10943280, 11855220, 14226264, 15806960, 17782830, 18968352, 21886560, 23710440, 28452528, 31613920, 35565660, 47420880, 56905056, 71131320, 94841760, 142262640, 284525280]

約数ペア:

[(1, 284525280), (2, 142262640), (3, 94841760), (4, 71131320), (5, 56905056), (6, 47420880), (8, 35565660), (9, 31613920), (10, 28452528), (12, 23710440), (13, 21886560), (15, 18968352), (16, 17782830), (18, 15806960), (20, 14226264), (24, 11855220), (26, 10943280), (30, 9484176), (32, 8891415), (36, 7903480), (39, 7295520), (40, 7113132), (45, 6322784), (48, 5927610), (52, 5471640), (60, 4742088), (65, 4377312), (72, 3951740), (78, 3647760), (80, 3556566), (90, 3161392), (96, 2963805), (104, 2735820), (117, 2431840), (120, 2371044), (130, 2188656), (144, 1975870), (156, 1823880), (160, 1778283), (180, 1580696), (195, 1459104), (208, 1367910), (234, 1215920), (240, 1185522), (260, 1094328), (288, 987935), (312, 911940), (360, 790348), (390, 729552), (416, 683955), (468, 607960), (480, 592761), (520, 547164), (585, 486368), (624, 455970), (720, 395174), (780, 364776), (936, 303980), (1040, 273582), (1170, 243184), (1248, 227985), (1440, 197587), (1560, 182388), (1872, 151990), (2080, 136791), (2340, 121592), (3120, 91194), (3744, 75995), (4680, 60796), (6240, 45597), (9360, 30398), (15199, 18720)]