2851813920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{2551}}^1$

素因数の和:2723

約数の個数: 192

約数和(自身を含む): 9584822016

約数和(自身を除く): 6733008096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 137, 160, 170, 204, 240, 255, 272, 274, 340, 408, 411, 480, 510, 544, 548, 680, 685, 816, 822, 1020, 1096, 1360, 1370, 1632, 1644, 2040, 2055, 2192, 2329, 2551, 2720, 2740, 3288, 4080, 4110, 4384, 4658, 5102, 5480, 6576, 6987, 7653, 8160, 8220, 9316, 10204, 10960, 11645, 12755, 13152, 13974, 15306, 16440, 18632, 20408, 21920, 23290, 25510, 27948, 30612, 32880, 34935, 37264, 38265, 40816, 43367, 46580, 51020, 55896, 61224, 65760, 69870, 74528, 76530, 81632, 86734, 93160, 102040, 111792, 122448, 130101, 139740, 153060, 173468, 186320, 204080, 216835, 223584, 244896, 260202, 279480, 306120, 346936, 349487, 372640, 408160, 433670, 520404, 558960, 612240, 650505, 693872, 698974, 867340, 1040808, 1048461, 1117920, 1224480, 1301010, 1387744, 1397948, 1734680, 1747435, 2081616, 2096922, 2602020, 2795896, 3469360, 3494870, 4163232, 4193844, 5204040, 5242305, 5591792, 5941279, 6938720, 6989740, 8387688, 10408080, 10484610, 11183584, 11882558, 13979480, 16775376, 17823837, 20816160, 20969220, 23765116, 27958960, 29706395, 33550752, 35647674, 41938440, 47530232, 55917920, 59412790, 71295348, 83876880, 89119185, 95060464, 118825580, 142590696, 167753760, 178238370, 190120928, 237651160, 285181392, 356476740, 475302320, 570362784, 712953480, 950604640, 1425906960, 2851813920]

約数ペア:

[(1, 2851813920), (2, 1425906960), (3, 950604640), (4, 712953480), (5, 570362784), (6, 475302320), (8, 356476740), (10, 285181392), (12, 237651160), (15, 190120928), (16, 178238370), (17, 167753760), (20, 142590696), (24, 118825580), (30, 95060464), (32, 89119185), (34, 83876880), (40, 71295348), (48, 59412790), (51, 55917920), (60, 47530232), (68, 41938440), (80, 35647674), (85, 33550752), (96, 29706395), (102, 27958960), (120, 23765116), (136, 20969220), (137, 20816160), (160, 17823837), (170, 16775376), (204, 13979480), (240, 11882558), (255, 11183584), (272, 10484610), (274, 10408080), (340, 8387688), (408, 6989740), (411, 6938720), (480, 5941279), (510, 5591792), (544, 5242305), (548, 5204040), (680, 4193844), (685, 4163232), (816, 3494870), (822, 3469360), (1020, 2795896), (1096, 2602020), (1360, 2096922), (1370, 2081616), (1632, 1747435), (1644, 1734680), (2040, 1397948), (2055, 1387744), (2192, 1301010), (2329, 1224480), (2551, 1117920), (2720, 1048461), (2740, 1040808), (3288, 867340), (4080, 698974), (4110, 693872), (4384, 650505), (4658, 612240), (5102, 558960), (5480, 520404), (6576, 433670), (6987, 408160), (7653, 372640), (8160, 349487), (8220, 346936), (9316, 306120), (10204, 279480), (10960, 260202), (11645, 244896), (12755, 223584), (13152, 216835), (13974, 204080), (15306, 186320), (16440, 173468), (18632, 153060), (20408, 139740), (21920, 130101), (23290, 122448), (25510, 111792), (27948, 102040), (30612, 93160), (32880, 86734), (34935, 81632), (37264, 76530), (38265, 74528), (40816, 69870), (43367, 65760), (46580, 61224), (51020, 55896)]