1917755040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{1181}}^1$

素因数の和:1415

約数の個数: 192

約数和(自身を含む): 6433862400

約数和(自身を除く): 4516107360

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, 160, 170, 199, 204, 240, 255, 272, 340, 398, 408, 480, 510, 544, 597, 680, 796, 816, 995, 1020, 1181, 1194, 1360, 1592, 1632, 1990, 2040, 2362, 2388, 2720, 2985, 3184, 3383, 3543, 3980, 4080, 4724, 4776, 5905, 5970, 6368, 6766, 7086, 7960, 8160, 9448, 9552, 10149, 11810, 11940, 13532, 14172, 15920, 16915, 17715, 18896, 19104, 20077, 20298, 23620, 23880, 27064, 28344, 31840, 33830, 35430, 37792, 40154, 40596, 47240, 47760, 50745, 54128, 56688, 60231, 67660, 70860, 80308, 81192, 94480, 95520, 100385, 101490, 108256, 113376, 120462, 135320, 141720, 160616, 162384, 188960, 200770, 202980, 235019, 240924, 270640, 283440, 301155, 321232, 324768, 401540, 405960, 470038, 481848, 541280, 566880, 602310, 642464, 705057, 803080, 811920, 940076, 963696, 1175095, 1204620, 1410114, 1606160, 1623840, 1880152, 1927392, 2350190, 2409240, 2820228, 3212320, 3525285, 3760304, 3995323, 4700380, 4818480, 5640456, 7050570, 7520608, 7990646, 9400760, 9636960, 11280912, 11985969, 14101140, 15981292, 18801520, 19976615, 22561824, 23971938, 28202280, 31962584, 37603040, 39953230, 47943876, 56404560, 59929845, 63925168, 79906460, 95887752, 112809120, 119859690, 127850336, 159812920, 191775504, 239719380, 319625840, 383551008, 479438760, 639251680, 958877520, 1917755040]

約数ペア:

[(1, 1917755040), (2, 958877520), (3, 639251680), (4, 479438760), (5, 383551008), (6, 319625840), (8, 239719380), (10, 191775504), (12, 159812920), (15, 127850336), (16, 119859690), (17, 112809120), (20, 95887752), (24, 79906460), (30, 63925168), (32, 59929845), (34, 56404560), (40, 47943876), (48, 39953230), (51, 37603040), (60, 31962584), (68, 28202280), (80, 23971938), (85, 22561824), (96, 19976615), (102, 18801520), (120, 15981292), (136, 14101140), (160, 11985969), (170, 11280912), (199, 9636960), (204, 9400760), (240, 7990646), (255, 7520608), (272, 7050570), (340, 5640456), (398, 4818480), (408, 4700380), (480, 3995323), (510, 3760304), (544, 3525285), (597, 3212320), (680, 2820228), (796, 2409240), (816, 2350190), (995, 1927392), (1020, 1880152), (1181, 1623840), (1194, 1606160), (1360, 1410114), (1592, 1204620), (1632, 1175095), (1990, 963696), (2040, 940076), (2362, 811920), (2388, 803080), (2720, 705057), (2985, 642464), (3184, 602310), (3383, 566880), (3543, 541280), (3980, 481848), (4080, 470038), (4724, 405960), (4776, 401540), (5905, 324768), (5970, 321232), (6368, 301155), (6766, 283440), (7086, 270640), (7960, 240924), (8160, 235019), (9448, 202980), (9552, 200770), (10149, 188960), (11810, 162384), (11940, 160616), (13532, 141720), (14172, 135320), (15920, 120462), (16915, 113376), (17715, 108256), (18896, 101490), (19104, 100385), (20077, 95520), (20298, 94480), (23620, 81192), (23880, 80308), (27064, 70860), (28344, 67660), (31840, 60231), (33830, 56688), (35430, 54128), (37792, 50745), (40154, 47760), (40596, 47240)]