1903417920

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12959}}^1$

素因数の和:13002

約数の個数: 224

約数和(自身を含む): 7110374400

約数和(自身を除く): 5206956480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 80, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 170, 180, 192, 204, 216, 240, 255, 270, 272, 288, 306, 320, 340, 360, 408, 432, 459, 480, 510, 540, 544, 576, 612, 680, 720, 765, 816, 864, 918, 960, 1020, 1080, 1088, 1224, 1360, 1440, 1530, 1632, 1728, 1836, 2040, 2160, 2295, 2448, 2720, 2880, 3060, 3264, 3672, 4080, 4320, 4590, 4896, 5440, 6120, 7344, 8160, 8640, 9180, 9792, 12240, 12959, 14688, 16320, 18360, 24480, 25918, 29376, 36720, 38877, 48960, 51836, 64795, 73440, 77754, 103672, 116631, 129590, 146880, 155508, 194385, 207344, 220303, 233262, 259180, 311016, 349893, 388770, 414688, 440606, 466524, 518360, 583155, 622032, 660909, 699786, 777540, 829376, 881212, 933048, 1036720, 1101515, 1166310, 1244064, 1321818, 1399572, 1555080, 1749465, 1762424, 1866096, 1982727, 2073440, 2203030, 2332620, 2488128, 2643636, 2799144, 3110160, 3304545, 3498930, 3524848, 3732192, 3965454, 4146880, 4406060, 4665240, 5287272, 5598288, 5948181, 6220320, 6609090, 6997860, 7049696, 7464384, 7930908, 8812120, 9330480, 9913635, 10574544, 11196576, 11896362, 12440640, 13218180, 13995720, 14099392, 15861816, 17624240, 18660960, 19827270, 21149088, 22393152, 23792724, 26436360, 27991440, 29740905, 31723632, 35248480, 37321920, 39654540, 42298176, 47585448, 52872720, 55982880, 59481810, 63447264, 70496960, 79309080, 95170896, 105745440, 111965760, 118963620, 126894528, 158618160, 190341792, 211490880, 237927240, 317236320, 380683584, 475854480, 634472640, 951708960, 1903417920]

約数ペア:

[(1, 1903417920), (2, 951708960), (3, 634472640), (4, 475854480), (5, 380683584), (6, 317236320), (8, 237927240), (9, 211490880), (10, 190341792), (12, 158618160), (15, 126894528), (16, 118963620), (17, 111965760), (18, 105745440), (20, 95170896), (24, 79309080), (27, 70496960), (30, 63447264), (32, 59481810), (34, 55982880), (36, 52872720), (40, 47585448), (45, 42298176), (48, 39654540), (51, 37321920), (54, 35248480), (60, 31723632), (64, 29740905), (68, 27991440), (72, 26436360), (80, 23792724), (85, 22393152), (90, 21149088), (96, 19827270), (102, 18660960), (108, 17624240), (120, 15861816), (135, 14099392), (136, 13995720), (144, 13218180), (153, 12440640), (160, 11896362), (170, 11196576), (180, 10574544), (192, 9913635), (204, 9330480), (216, 8812120), (240, 7930908), (255, 7464384), (270, 7049696), (272, 6997860), (288, 6609090), (306, 6220320), (320, 5948181), (340, 5598288), (360, 5287272), (408, 4665240), (432, 4406060), (459, 4146880), (480, 3965454), (510, 3732192), (540, 3524848), (544, 3498930), (576, 3304545), (612, 3110160), (680, 2799144), (720, 2643636), (765, 2488128), (816, 2332620), (864, 2203030), (918, 2073440), (960, 1982727), (1020, 1866096), (1080, 1762424), (1088, 1749465), (1224, 1555080), (1360, 1399572), (1440, 1321818), (1530, 1244064), (1632, 1166310), (1728, 1101515), (1836, 1036720), (2040, 933048), (2160, 881212), (2295, 829376), (2448, 777540), (2720, 699786), (2880, 660909), (3060, 622032), (3264, 583155), (3672, 518360), (4080, 466524), (4320, 440606), (4590, 414688), (4896, 388770), (5440, 349893), (6120, 311016), (7344, 259180), (8160, 233262), (8640, 220303), (9180, 207344), (9792, 194385), (12240, 155508), (12959, 146880), (14688, 129590), (16320, 116631), (18360, 103672), (24480, 77754), (25918, 73440), (29376, 64795), (36720, 51836), (38877, 48960)]