157556880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:247

約数の個数: 320

約数和(自身を含む): 606627840

約数和(自身を除く): 449070960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 31, 36, 39, 40, 45, 48, 52, 54, 60, 62, 65, 72, 78, 80, 90, 93, 104, 108, 117, 120, 124, 130, 135, 144, 155, 156, 180, 181, 186, 195, 208, 216, 234, 240, 248, 260, 270, 279, 310, 312, 351, 360, 362, 372, 390, 403, 432, 465, 468, 496, 520, 540, 543, 558, 585, 620, 624, 702, 720, 724, 744, 780, 806, 837, 905, 930, 936, 1040, 1080, 1086, 1116, 1170, 1209, 1240, 1395, 1404, 1448, 1488, 1560, 1612, 1629, 1674, 1755, 1810, 1860, 1872, 2015, 2160, 2172, 2232, 2340, 2353, 2418, 2480, 2715, 2790, 2808, 2896, 3120, 3224, 3258, 3348, 3510, 3620, 3627, 3720, 4030, 4185, 4344, 4464, 4680, 4706, 4836, 4887, 5430, 5580, 5611, 5616, 6045, 6448, 6516, 6696, 7020, 7059, 7240, 7254, 7440, 8060, 8145, 8370, 8688, 9360, 9412, 9672, 9774, 10860, 10881, 11160, 11222, 11765, 12090, 13032, 13392, 14040, 14118, 14480, 14508, 16120, 16290, 16740, 16833, 18135, 18824, 19344, 19548, 21177, 21720, 21762, 22320, 22444, 23530, 24180, 24435, 26064, 28055, 28080, 28236, 29016, 32240, 32580, 33480, 33666, 35295, 36270, 37648, 39096, 42354, 43440, 43524, 44888, 47060, 48360, 48870, 50499, 54405, 56110, 56472, 58032, 63531, 65160, 66960, 67332, 70590, 72540, 72943, 78192, 84165, 84708, 87048, 89776, 94120, 96720, 97740, 100998, 105885, 108810, 112220, 112944, 127062, 130320, 134664, 141180, 145080, 145886, 151497, 168330, 169416, 174096, 188240, 195480, 201996, 211770, 217620, 218829, 224440, 252495, 254124, 269328, 282360, 290160, 291772, 302994, 317655, 336660, 338832, 364715, 390960, 403992, 423540, 435240, 437658, 448880, 504990, 508248, 564720, 583544, 605988, 635310, 656487, 673320, 729430, 757485, 807984, 847080, 870480, 875316, 1009980, 1016496, 1094145, 1167088, 1211976, 1270620, 1312974, 1346640, 1458860, 1514970, 1694160, 1750632, 1969461, 2019960, 2188290, 2423952, 2541240, 2625948, 2917720, 3029940, 3282435, 3501264, 3938922, 4039920, 4376580, 5082480, 5251896, 5835440, 6059880, 6564870, 7877844, 8753160, 9847305, 10503792, 12119760, 13129740, 15755688, 17506320, 19694610, 26259480, 31511376, 39389220, 52518960, 78778440, 157556880]

約数ペア:

[(1, 157556880), (2, 78778440), (3, 52518960), (4, 39389220), (5, 31511376), (6, 26259480), (8, 19694610), (9, 17506320), (10, 15755688), (12, 13129740), (13, 12119760), (15, 10503792), (16, 9847305), (18, 8753160), (20, 7877844), (24, 6564870), (26, 6059880), (27, 5835440), (30, 5251896), (31, 5082480), (36, 4376580), (39, 4039920), (40, 3938922), (45, 3501264), (48, 3282435), (52, 3029940), (54, 2917720), (60, 2625948), (62, 2541240), (65, 2423952), (72, 2188290), (78, 2019960), (80, 1969461), (90, 1750632), (93, 1694160), (104, 1514970), (108, 1458860), (117, 1346640), (120, 1312974), (124, 1270620), (130, 1211976), (135, 1167088), (144, 1094145), (155, 1016496), (156, 1009980), (180, 875316), (181, 870480), (186, 847080), (195, 807984), (208, 757485), (216, 729430), (234, 673320), (240, 656487), (248, 635310), (260, 605988), (270, 583544), (279, 564720), (310, 508248), (312, 504990), (351, 448880), (360, 437658), (362, 435240), (372, 423540), (390, 403992), (403, 390960), (432, 364715), (465, 338832), (468, 336660), (496, 317655), (520, 302994), (540, 291772), (543, 290160), (558, 282360), (585, 269328), (620, 254124), (624, 252495), (702, 224440), (720, 218829), (724, 217620), (744, 211770), (780, 201996), (806, 195480), (837, 188240), (905, 174096), (930, 169416), (936, 168330), (1040, 151497), (1080, 145886), (1086, 145080), (1116, 141180), (1170, 134664), (1209, 130320), (1240, 127062), (1395, 112944), (1404, 112220), (1448, 108810), (1488, 105885), (1560, 100998), (1612, 97740), (1629, 96720), (1674, 94120), (1755, 89776), (1810, 87048), (1860, 84708), (1872, 84165), (2015, 78192), (2160, 72943), (2172, 72540), (2232, 70590), (2340, 67332), (2353, 66960), (2418, 65160), (2480, 63531), (2715, 58032), (2790, 56472), (2808, 56110), (2896, 54405), (3120, 50499), (3224, 48870), (3258, 48360), (3348, 47060), (3510, 44888), (3620, 43524), (3627, 43440), (3720, 42354), (4030, 39096), (4185, 37648), (4344, 36270), (4464, 35295), (4680, 33666), (4706, 33480), (4836, 32580), (4887, 32240), (5430, 29016), (5580, 28236), (5611, 28080), (5616, 28055), (6045, 26064), (6448, 24435), (6516, 24180), (6696, 23530), (7020, 22444), (7059, 22320), (7240, 21762), (7254, 21720), (7440, 21177), (8060, 19548), (8145, 19344), (8370, 18824), (8688, 18135), (9360, 16833), (9412, 16740), (9672, 16290), (9774, 16120), (10860, 14508), (10881, 14480), (11160, 14118), (11222, 14040), (11765, 13392), (12090, 13032)]