2564249600

素因数分解:

$2^{11}\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:229

約数の個数: 288

約数和(自身を含む): 7220631600

約数和(自身を除く): 4656382000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 29, 32, 40, 44, 50, 55, 58, 64, 80, 88, 100, 110, 116, 128, 145, 157, 160, 176, 200, 220, 232, 256, 275, 290, 314, 319, 320, 352, 400, 440, 464, 512, 550, 580, 628, 638, 640, 704, 725, 785, 800, 880, 928, 1024, 1100, 1160, 1256, 1276, 1280, 1408, 1450, 1570, 1595, 1600, 1727, 1760, 1856, 2048, 2200, 2320, 2512, 2552, 2560, 2816, 2900, 3140, 3190, 3200, 3454, 3520, 3712, 3925, 4400, 4553, 4640, 5024, 5104, 5120, 5632, 5800, 6280, 6380, 6400, 6908, 7040, 7424, 7850, 7975, 8635, 8800, 9106, 9280, 10048, 10208, 10240, 11264, 11600, 12560, 12760, 12800, 13816, 14080, 14848, 15700, 15950, 17270, 17600, 18212, 18560, 20096, 20416, 22528, 22765, 23200, 25120, 25520, 25600, 27632, 28160, 29696, 31400, 31900, 34540, 35200, 36424, 37120, 40192, 40832, 43175, 45530, 46400, 50083, 50240, 51040, 51200, 55264, 56320, 59392, 62800, 63800, 69080, 70400, 72848, 74240, 80384, 81664, 86350, 91060, 92800, 100166, 100480, 102080, 110528, 112640, 113825, 125600, 127600, 138160, 140800, 145696, 148480, 160768, 163328, 172700, 182120, 185600, 200332, 200960, 204160, 221056, 227650, 250415, 251200, 255200, 276320, 281600, 291392, 296960, 321536, 326656, 345400, 364240, 371200, 400664, 401920, 408320, 442112, 455300, 500830, 502400, 510400, 552640, 563200, 582784, 653312, 690800, 728480, 742400, 801328, 803840, 816640, 884224, 910600, 1001660, 1004800, 1020800, 1105280, 1165568, 1252075, 1381600, 1456960, 1484800, 1602656, 1607680, 1633280, 1768448, 1821200, 2003320, 2009600, 2041600, 2210560, 2331136, 2504150, 2763200, 2913920, 3205312, 3266560, 3536896, 3642400, 4006640, 4019200, 4083200, 4421120, 4662272, 5008300, 5526400, 5827840, 6410624, 7284800, 8013280, 8038400, 8166400, 8842240, 9324544, 10016600, 11052800, 11655680, 12821248, 14569600, 16026560, 16332800, 17684480, 20033200, 22105600, 23311360, 25642496, 29139200, 32053120, 40066400, 44211200, 46622720, 51284992, 58278400, 64106240, 80132800, 88422400, 102569984, 116556800, 128212480, 160265600, 233113600, 256424960, 320531200, 512849920, 641062400, 1282124800, 2564249600]

約数ペア:

[(1, 2564249600), (2, 1282124800), (4, 641062400), (5, 512849920), (8, 320531200), (10, 256424960), (11, 233113600), (16, 160265600), (20, 128212480), (22, 116556800), (25, 102569984), (29, 88422400), (32, 80132800), (40, 64106240), (44, 58278400), (50, 51284992), (55, 46622720), (58, 44211200), (64, 40066400), (80, 32053120), (88, 29139200), (100, 25642496), (110, 23311360), (116, 22105600), (128, 20033200), (145, 17684480), (157, 16332800), (160, 16026560), (176, 14569600), (200, 12821248), (220, 11655680), (232, 11052800), (256, 10016600), (275, 9324544), (290, 8842240), (314, 8166400), (319, 8038400), (320, 8013280), (352, 7284800), (400, 6410624), (440, 5827840), (464, 5526400), (512, 5008300), (550, 4662272), (580, 4421120), (628, 4083200), (638, 4019200), (640, 4006640), (704, 3642400), (725, 3536896), (785, 3266560), (800, 3205312), (880, 2913920), (928, 2763200), (1024, 2504150), (1100, 2331136), (1160, 2210560), (1256, 2041600), (1276, 2009600), (1280, 2003320), (1408, 1821200), (1450, 1768448), (1570, 1633280), (1595, 1607680), (1600, 1602656), (1727, 1484800), (1760, 1456960), (1856, 1381600), (2048, 1252075), (2200, 1165568), (2320, 1105280), (2512, 1020800), (2552, 1004800), (2560, 1001660), (2816, 910600), (2900, 884224), (3140, 816640), (3190, 803840), (3200, 801328), (3454, 742400), (3520, 728480), (3712, 690800), (3925, 653312), (4400, 582784), (4553, 563200), (4640, 552640), (5024, 510400), (5104, 502400), (5120, 500830), (5632, 455300), (5800, 442112), (6280, 408320), (6380, 401920), (6400, 400664), (6908, 371200), (7040, 364240), (7424, 345400), (7850, 326656), (7975, 321536), (8635, 296960), (8800, 291392), (9106, 281600), (9280, 276320), (10048, 255200), (10208, 251200), (10240, 250415), (11264, 227650), (11600, 221056), (12560, 204160), (12760, 200960), (12800, 200332), (13816, 185600), (14080, 182120), (14848, 172700), (15700, 163328), (15950, 160768), (17270, 148480), (17600, 145696), (18212, 140800), (18560, 138160), (20096, 127600), (20416, 125600), (22528, 113825), (22765, 112640), (23200, 110528), (25120, 102080), (25520, 100480), (25600, 100166), (27632, 92800), (28160, 91060), (29696, 86350), (31400, 81664), (31900, 80384), (34540, 74240), (35200, 72848), (36424, 70400), (37120, 69080), (40192, 63800), (40832, 62800), (43175, 59392), (45530, 56320), (46400, 55264), (50083, 51200), (50240, 51040)]