320699027520

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1197353}}^1$

素因数の和:1197410

約数の個数: 224

約数和(自身を含む): 1167851197440

約数和(自身を除く): 847152169920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 180, 186, 192, 216, 240, 248, 270, 279, 288, 310, 320, 360, 372, 432, 465, 480, 496, 540, 558, 576, 620, 720, 744, 837, 864, 930, 960, 992, 1080, 1116, 1240, 1395, 1440, 1488, 1674, 1728, 1860, 1984, 2160, 2232, 2480, 2790, 2880, 2976, 3348, 3720, 4185, 4320, 4464, 4960, 5580, 5952, 6696, 7440, 8370, 8640, 8928, 9920, 11160, 13392, 14880, 16740, 17856, 22320, 26784, 29760, 33480, 44640, 53568, 66960, 89280, 133920, 267840, 1197353, 2394706, 3592059, 4789412, 5986765, 7184118, 9578824, 10776177, 11973530, 14368236, 17960295, 19157648, 21552354, 23947060, 28736472, 32328531, 35920590, 37117943, 38315296, 43104708, 47894120, 53880885, 57472944, 64657062, 71841180, 74235886, 76630592, 86209416, 95788240, 107761770, 111353829, 114945888, 129314124, 143682360, 148471772, 161642655, 172418832, 185589715, 191576480, 215523540, 222707658, 229891776, 258628248, 287364720, 296943544, 323285310, 334061487, 344837664, 371179430, 383152960, 431047080, 445415316, 517256496, 556769145, 574729440, 593887088, 646570620, 668122974, 689675328, 742358860, 862094160, 890830632, 1002184461, 1034512992, 1113538290, 1149458880, 1187774176, 1293141240, 1336245948, 1484717720, 1670307435, 1724188320, 1781661264, 2004368922, 2069025984, 2227076580, 2375548352, 2586282480, 2672491896, 2969435440, 3340614870, 3448376640, 3563322528, 4008737844, 4454153160, 5010922305, 5172564960, 5344983792, 5938870880, 6681229740, 7126645056, 8017475688, 8908306320, 10021844610, 10345129920, 10689967584, 11877741760, 13362459480, 16034951376, 17816612640, 20043689220, 21379935168, 26724918960, 32069902752, 35633225280, 40087378440, 53449837920, 64139805504, 80174756880, 106899675840, 160349513760, 320699027520]

約数ペア:

[(1, 320699027520), (2, 160349513760), (3, 106899675840), (4, 80174756880), (5, 64139805504), (6, 53449837920), (8, 40087378440), (9, 35633225280), (10, 32069902752), (12, 26724918960), (15, 21379935168), (16, 20043689220), (18, 17816612640), (20, 16034951376), (24, 13362459480), (27, 11877741760), (30, 10689967584), (31, 10345129920), (32, 10021844610), (36, 8908306320), (40, 8017475688), (45, 7126645056), (48, 6681229740), (54, 5938870880), (60, 5344983792), (62, 5172564960), (64, 5010922305), (72, 4454153160), (80, 4008737844), (90, 3563322528), (93, 3448376640), (96, 3340614870), (108, 2969435440), (120, 2672491896), (124, 2586282480), (135, 2375548352), (144, 2227076580), (155, 2069025984), (160, 2004368922), (180, 1781661264), (186, 1724188320), (192, 1670307435), (216, 1484717720), (240, 1336245948), (248, 1293141240), (270, 1187774176), (279, 1149458880), (288, 1113538290), (310, 1034512992), (320, 1002184461), (360, 890830632), (372, 862094160), (432, 742358860), (465, 689675328), (480, 668122974), (496, 646570620), (540, 593887088), (558, 574729440), (576, 556769145), (620, 517256496), (720, 445415316), (744, 431047080), (837, 383152960), (864, 371179430), (930, 344837664), (960, 334061487), (992, 323285310), (1080, 296943544), (1116, 287364720), (1240, 258628248), (1395, 229891776), (1440, 222707658), (1488, 215523540), (1674, 191576480), (1728, 185589715), (1860, 172418832), (1984, 161642655), (2160, 148471772), (2232, 143682360), (2480, 129314124), (2790, 114945888), (2880, 111353829), (2976, 107761770), (3348, 95788240), (3720, 86209416), (4185, 76630592), (4320, 74235886), (4464, 71841180), (4960, 64657062), (5580, 57472944), (5952, 53880885), (6696, 47894120), (7440, 43104708), (8370, 38315296), (8640, 37117943), (8928, 35920590), (9920, 32328531), (11160, 28736472), (13392, 23947060), (14880, 21552354), (16740, 19157648), (17856, 17960295), (22320, 14368236), (26784, 11973530), (29760, 10776177), (33480, 9578824), (44640, 7184118), (53568, 5986765), (66960, 4789412), (89280, 3592059), (133920, 2394706), (267840, 1197353)]