21092870400

素因数分解:

$2^8\times 3^1\times 5^2\times 7^1\times {\mathrm{156941}}^1$

素因数の和:156977

約数の個数: 216

約数和(自身を含む): 79555783104

約数和(自身を除く): 58462912704

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 64, 70, 75, 80, 84, 96, 100, 105, 112, 120, 128, 140, 150, 160, 168, 175, 192, 200, 210, 224, 240, 256, 280, 300, 320, 336, 350, 384, 400, 420, 448, 480, 525, 560, 600, 640, 672, 700, 768, 800, 840, 896, 960, 1050, 1120, 1200, 1280, 1344, 1400, 1600, 1680, 1792, 1920, 2100, 2240, 2400, 2688, 2800, 3200, 3360, 3840, 4200, 4480, 4800, 5376, 5600, 6400, 6720, 8400, 8960, 9600, 11200, 13440, 16800, 19200, 22400, 26880, 33600, 44800, 67200, 134400, 156941, 313882, 470823, 627764, 784705, 941646, 1098587, 1255528, 1569410, 1883292, 2197174, 2354115, 2511056, 3138820, 3295761, 3766584, 3923525, 4394348, 4708230, 5022112, 5492935, 6277640, 6591522, 7533168, 7847050, 8788696, 9416460, 10044224, 10985870, 11770575, 12555280, 13183044, 15066336, 15694100, 16478805, 17577392, 18832920, 20088448, 21971740, 23541150, 25110560, 26366088, 27464675, 30132672, 31388200, 32957610, 35154784, 37665840, 40176896, 43943480, 47082300, 50221120, 52732176, 54929350, 60265344, 62776400, 65915220, 70309568, 75331680, 82394025, 87886960, 94164600, 100442240, 105464352, 109858700, 120530688, 125552800, 131830440, 140619136, 150663360, 164788050, 175773920, 188329200, 200884480, 210928704, 219717400, 251105600, 263660880, 281238272, 301326720, 329576100, 351547840, 376658400, 421857408, 439434800, 502211200, 527321760, 602653440, 659152200, 703095680, 753316800, 843714816, 878869600, 1004422400, 1054643520, 1318304400, 1406191360, 1506633600, 1757739200, 2109287040, 2636608800, 3013267200, 3515478400, 4218574080, 5273217600, 7030956800, 10546435200, 21092870400]

約数ペア:

[(1, 21092870400), (2, 10546435200), (3, 7030956800), (4, 5273217600), (5, 4218574080), (6, 3515478400), (7, 3013267200), (8, 2636608800), (10, 2109287040), (12, 1757739200), (14, 1506633600), (15, 1406191360), (16, 1318304400), (20, 1054643520), (21, 1004422400), (24, 878869600), (25, 843714816), (28, 753316800), (30, 703095680), (32, 659152200), (35, 602653440), (40, 527321760), (42, 502211200), (48, 439434800), (50, 421857408), (56, 376658400), (60, 351547840), (64, 329576100), (70, 301326720), (75, 281238272), (80, 263660880), (84, 251105600), (96, 219717400), (100, 210928704), (105, 200884480), (112, 188329200), (120, 175773920), (128, 164788050), (140, 150663360), (150, 140619136), (160, 131830440), (168, 125552800), (175, 120530688), (192, 109858700), (200, 105464352), (210, 100442240), (224, 94164600), (240, 87886960), (256, 82394025), (280, 75331680), (300, 70309568), (320, 65915220), (336, 62776400), (350, 60265344), (384, 54929350), (400, 52732176), (420, 50221120), (448, 47082300), (480, 43943480), (525, 40176896), (560, 37665840), (600, 35154784), (640, 32957610), (672, 31388200), (700, 30132672), (768, 27464675), (800, 26366088), (840, 25110560), (896, 23541150), (960, 21971740), (1050, 20088448), (1120, 18832920), (1200, 17577392), (1280, 16478805), (1344, 15694100), (1400, 15066336), (1600, 13183044), (1680, 12555280), (1792, 11770575), (1920, 10985870), (2100, 10044224), (2240, 9416460), (2400, 8788696), (2688, 7847050), (2800, 7533168), (3200, 6591522), (3360, 6277640), (3840, 5492935), (4200, 5022112), (4480, 4708230), (4800, 4394348), (5376, 3923525), (5600, 3766584), (6400, 3295761), (6720, 3138820), (8400, 2511056), (8960, 2354115), (9600, 2197174), (11200, 1883292), (13440, 1569410), (16800, 1255528), (19200, 1098587), (22400, 941646), (26880, 784705), (33600, 627764), (44800, 470823), (67200, 313882), (134400, 156941)]