239253840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1283}}^1$

素因数の和:1346

約数の個数: 240

約数和(自身を含む): 943832448

約数和(自身を除く): 704578608

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 37, 40, 42, 45, 48, 56, 60, 63, 70, 72, 74, 80, 84, 90, 105, 111, 112, 120, 126, 140, 144, 148, 168, 180, 185, 210, 222, 240, 252, 259, 280, 296, 315, 333, 336, 360, 370, 420, 444, 504, 518, 555, 560, 592, 630, 666, 720, 740, 777, 840, 888, 1008, 1036, 1110, 1260, 1283, 1295, 1332, 1480, 1554, 1665, 1680, 1776, 2072, 2220, 2331, 2520, 2566, 2590, 2664, 2960, 3108, 3330, 3849, 3885, 4144, 4440, 4662, 5040, 5132, 5180, 5328, 6216, 6415, 6660, 7698, 7770, 8880, 8981, 9324, 10264, 10360, 11547, 11655, 12432, 12830, 13320, 15396, 15540, 17962, 18648, 19245, 20528, 20720, 23094, 23310, 25660, 26640, 26943, 30792, 31080, 35924, 37296, 38490, 44905, 46188, 46620, 47471, 51320, 53886, 57735, 61584, 62160, 71848, 76980, 80829, 89810, 92376, 93240, 94942, 102640, 107772, 115470, 134715, 142413, 143696, 153960, 161658, 179620, 184752, 186480, 189884, 215544, 230940, 237355, 269430, 284826, 307920, 323316, 332297, 359240, 379768, 404145, 427239, 431088, 461880, 474710, 538860, 569652, 646632, 664594, 712065, 718480, 759536, 808290, 854478, 923760, 949420, 996891, 1077720, 1139304, 1293264, 1329188, 1424130, 1616580, 1661485, 1708956, 1898840, 1993782, 2136195, 2155440, 2278608, 2658376, 2848260, 2990673, 3233160, 3322970, 3417912, 3797680, 3987564, 4272390, 4984455, 5316752, 5696520, 5981346, 6466320, 6645940, 6835824, 7975128, 8544780, 9968910, 11393040, 11962692, 13291880, 14953365, 15950256, 17089560, 19937820, 23925384, 26583760, 29906730, 34179120, 39875640, 47850768, 59813460, 79751280, 119626920, 239253840]

約数ペア:

[(1, 239253840), (2, 119626920), (3, 79751280), (4, 59813460), (5, 47850768), (6, 39875640), (7, 34179120), (8, 29906730), (9, 26583760), (10, 23925384), (12, 19937820), (14, 17089560), (15, 15950256), (16, 14953365), (18, 13291880), (20, 11962692), (21, 11393040), (24, 9968910), (28, 8544780), (30, 7975128), (35, 6835824), (36, 6645940), (37, 6466320), (40, 5981346), (42, 5696520), (45, 5316752), (48, 4984455), (56, 4272390), (60, 3987564), (63, 3797680), (70, 3417912), (72, 3322970), (74, 3233160), (80, 2990673), (84, 2848260), (90, 2658376), (105, 2278608), (111, 2155440), (112, 2136195), (120, 1993782), (126, 1898840), (140, 1708956), (144, 1661485), (148, 1616580), (168, 1424130), (180, 1329188), (185, 1293264), (210, 1139304), (222, 1077720), (240, 996891), (252, 949420), (259, 923760), (280, 854478), (296, 808290), (315, 759536), (333, 718480), (336, 712065), (360, 664594), (370, 646632), (420, 569652), (444, 538860), (504, 474710), (518, 461880), (555, 431088), (560, 427239), (592, 404145), (630, 379768), (666, 359240), (720, 332297), (740, 323316), (777, 307920), (840, 284826), (888, 269430), (1008, 237355), (1036, 230940), (1110, 215544), (1260, 189884), (1283, 186480), (1295, 184752), (1332, 179620), (1480, 161658), (1554, 153960), (1665, 143696), (1680, 142413), (1776, 134715), (2072, 115470), (2220, 107772), (2331, 102640), (2520, 94942), (2566, 93240), (2590, 92376), (2664, 89810), (2960, 80829), (3108, 76980), (3330, 71848), (3849, 62160), (3885, 61584), (4144, 57735), (4440, 53886), (4662, 51320), (5040, 47471), (5132, 46620), (5180, 46188), (5328, 44905), (6216, 38490), (6415, 37296), (6660, 35924), (7698, 31080), (7770, 30792), (8880, 26943), (8981, 26640), (9324, 25660), (10264, 23310), (10360, 23094), (11547, 20720), (11655, 20528), (12432, 19245), (12830, 18648), (13320, 17962), (15396, 15540)]