2178023040

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{523}}^1$

素因数の和:792

約数の個数: 256

約数和(自身を含む): 7760649600

約数和(自身を除く): 5582626560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 241, 270, 288, 320, 360, 384, 432, 480, 482, 523, 540, 576, 640, 720, 723, 864, 960, 964, 1046, 1080, 1152, 1205, 1440, 1446, 1569, 1728, 1920, 1928, 2092, 2160, 2169, 2410, 2615, 2880, 2892, 3138, 3456, 3615, 3856, 4184, 4320, 4338, 4707, 4820, 5230, 5760, 5784, 6276, 6507, 7230, 7712, 7845, 8368, 8640, 8676, 9414, 9640, 10460, 10845, 11568, 12552, 13014, 14121, 14460, 15424, 15690, 16736, 17280, 17352, 18828, 19280, 20920, 21690, 23136, 23535, 25104, 26028, 28242, 28920, 30848, 31380, 32535, 33472, 34704, 37656, 38560, 41840, 43380, 46272, 47070, 50208, 52056, 56484, 57840, 62760, 65070, 66944, 69408, 70605, 75312, 77120, 83680, 86760, 92544, 94140, 100416, 104112, 112968, 115680, 125520, 126043, 130140, 138816, 141210, 150624, 154240, 167360, 173520, 188280, 200832, 208224, 225936, 231360, 251040, 252086, 260280, 277632, 282420, 301248, 334720, 347040, 376560, 378129, 416448, 451872, 462720, 502080, 504172, 520560, 564840, 602496, 630215, 694080, 753120, 756258, 832896, 903744, 1004160, 1008344, 1041120, 1129680, 1134387, 1260430, 1388160, 1506240, 1512516, 1807488, 1890645, 2016688, 2082240, 2259360, 2268774, 2520860, 3012480, 3025032, 3403161, 3781290, 4033376, 4164480, 4518720, 4537548, 5041720, 5671935, 6050064, 6806322, 7562580, 8066752, 9037440, 9075096, 10083440, 11343870, 12100128, 13612644, 15125160, 16133504, 17015805, 18150192, 20166880, 22687740, 24200256, 27225288, 30250320, 34031610, 36300384, 40333760, 45375480, 48400512, 54450576, 60500640, 68063220, 72600768, 80667520, 90750960, 108901152, 121001280, 136126440, 145201536, 181501920, 217802304, 242002560, 272252880, 363003840, 435604608, 544505760, 726007680, 1089011520, 2178023040]

約数ペア:

[(1, 2178023040), (2, 1089011520), (3, 726007680), (4, 544505760), (5, 435604608), (6, 363003840), (8, 272252880), (9, 242002560), (10, 217802304), (12, 181501920), (15, 145201536), (16, 136126440), (18, 121001280), (20, 108901152), (24, 90750960), (27, 80667520), (30, 72600768), (32, 68063220), (36, 60500640), (40, 54450576), (45, 48400512), (48, 45375480), (54, 40333760), (60, 36300384), (64, 34031610), (72, 30250320), (80, 27225288), (90, 24200256), (96, 22687740), (108, 20166880), (120, 18150192), (128, 17015805), (135, 16133504), (144, 15125160), (160, 13612644), (180, 12100128), (192, 11343870), (216, 10083440), (240, 9075096), (241, 9037440), (270, 8066752), (288, 7562580), (320, 6806322), (360, 6050064), (384, 5671935), (432, 5041720), (480, 4537548), (482, 4518720), (523, 4164480), (540, 4033376), (576, 3781290), (640, 3403161), (720, 3025032), (723, 3012480), (864, 2520860), (960, 2268774), (964, 2259360), (1046, 2082240), (1080, 2016688), (1152, 1890645), (1205, 1807488), (1440, 1512516), (1446, 1506240), (1569, 1388160), (1728, 1260430), (1920, 1134387), (1928, 1129680), (2092, 1041120), (2160, 1008344), (2169, 1004160), (2410, 903744), (2615, 832896), (2880, 756258), (2892, 753120), (3138, 694080), (3456, 630215), (3615, 602496), (3856, 564840), (4184, 520560), (4320, 504172), (4338, 502080), (4707, 462720), (4820, 451872), (5230, 416448), (5760, 378129), (5784, 376560), (6276, 347040), (6507, 334720), (7230, 301248), (7712, 282420), (7845, 277632), (8368, 260280), (8640, 252086), (8676, 251040), (9414, 231360), (9640, 225936), (10460, 208224), (10845, 200832), (11568, 188280), (12552, 173520), (13014, 167360), (14121, 154240), (14460, 150624), (15424, 141210), (15690, 138816), (16736, 130140), (17280, 126043), (17352, 125520), (18828, 115680), (19280, 112968), (20920, 104112), (21690, 100416), (23136, 94140), (23535, 92544), (25104, 86760), (26028, 83680), (28242, 77120), (28920, 75312), (30848, 70605), (31380, 69408), (32535, 66944), (33472, 65070), (34704, 62760), (37656, 57840), (38560, 56484), (41840, 52056), (43380, 50208), (46272, 47070)]