2560807680

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:299

約数の個数: 288

約数和(自身を含む): 8476876800

約数和(自身を除く): 5916069120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 59, 60, 64, 80, 89, 96, 118, 120, 127, 128, 160, 177, 178, 192, 236, 240, 254, 256, 267, 295, 320, 354, 356, 381, 384, 445, 472, 480, 508, 534, 590, 635, 640, 708, 712, 762, 768, 885, 890, 944, 960, 1016, 1068, 1180, 1270, 1280, 1335, 1416, 1424, 1524, 1770, 1780, 1888, 1905, 1920, 2032, 2136, 2360, 2540, 2670, 2832, 2848, 3048, 3540, 3560, 3776, 3810, 3840, 4064, 4272, 4720, 5080, 5251, 5340, 5664, 5696, 6096, 7080, 7120, 7493, 7552, 7620, 8128, 8544, 9440, 10160, 10502, 10680, 11303, 11328, 11392, 12192, 14160, 14240, 14986, 15104, 15240, 15753, 16256, 17088, 18880, 20320, 21004, 21360, 22479, 22606, 22656, 22784, 24384, 26255, 28320, 28480, 29972, 30480, 31506, 32512, 33909, 34176, 37465, 37760, 40640, 42008, 42720, 44958, 45212, 45312, 48768, 52510, 56515, 56640, 56960, 59944, 60960, 63012, 67818, 68352, 74930, 75520, 78765, 81280, 84016, 85440, 89916, 90424, 97536, 105020, 112395, 113030, 113280, 113920, 119888, 121920, 126024, 135636, 149860, 157530, 162560, 168032, 169545, 170880, 179832, 180848, 210040, 224790, 226060, 226560, 239776, 243840, 252048, 271272, 299720, 315060, 336064, 339090, 341760, 359664, 361696, 420080, 449580, 452120, 479552, 487680, 504096, 542544, 599440, 630120, 666877, 672128, 678180, 719328, 723392, 840160, 899160, 904240, 959104, 1008192, 1085088, 1198880, 1260240, 1333754, 1344256, 1356360, 1438656, 1446784, 1680320, 1798320, 1808480, 1918208, 2000631, 2016384, 2170176, 2397760, 2520480, 2667508, 2712720, 2877312, 2893568, 3334385, 3360640, 3596640, 3616960, 4001262, 4032768, 4340352, 4795520, 5040960, 5335016, 5425440, 5754624, 6668770, 6721280, 7193280, 7233920, 8002524, 8680704, 9591040, 10003155, 10081920, 10670032, 10850880, 13337540, 14386560, 14467840, 16005048, 20006310, 20163840, 21340064, 21701760, 26675080, 28773120, 32010096, 40012620, 42680128, 43403520, 53350160, 64020192, 80025240, 85360256, 106700320, 128040384, 160050480, 170720512, 213400640, 256080768, 320100960, 426801280, 512161536, 640201920, 853602560, 1280403840, 2560807680]

約数ペア:

[(1, 2560807680), (2, 1280403840), (3, 853602560), (4, 640201920), (5, 512161536), (6, 426801280), (8, 320100960), (10, 256080768), (12, 213400640), (15, 170720512), (16, 160050480), (20, 128040384), (24, 106700320), (30, 85360256), (32, 80025240), (40, 64020192), (48, 53350160), (59, 43403520), (60, 42680128), (64, 40012620), (80, 32010096), (89, 28773120), (96, 26675080), (118, 21701760), (120, 21340064), (127, 20163840), (128, 20006310), (160, 16005048), (177, 14467840), (178, 14386560), (192, 13337540), (236, 10850880), (240, 10670032), (254, 10081920), (256, 10003155), (267, 9591040), (295, 8680704), (320, 8002524), (354, 7233920), (356, 7193280), (381, 6721280), (384, 6668770), (445, 5754624), (472, 5425440), (480, 5335016), (508, 5040960), (534, 4795520), (590, 4340352), (635, 4032768), (640, 4001262), (708, 3616960), (712, 3596640), (762, 3360640), (768, 3334385), (885, 2893568), (890, 2877312), (944, 2712720), (960, 2667508), (1016, 2520480), (1068, 2397760), (1180, 2170176), (1270, 2016384), (1280, 2000631), (1335, 1918208), (1416, 1808480), (1424, 1798320), (1524, 1680320), (1770, 1446784), (1780, 1438656), (1888, 1356360), (1905, 1344256), (1920, 1333754), (2032, 1260240), (2136, 1198880), (2360, 1085088), (2540, 1008192), (2670, 959104), (2832, 904240), (2848, 899160), (3048, 840160), (3540, 723392), (3560, 719328), (3776, 678180), (3810, 672128), (3840, 666877), (4064, 630120), (4272, 599440), (4720, 542544), (5080, 504096), (5251, 487680), (5340, 479552), (5664, 452120), (5696, 449580), (6096, 420080), (7080, 361696), (7120, 359664), (7493, 341760), (7552, 339090), (7620, 336064), (8128, 315060), (8544, 299720), (9440, 271272), (10160, 252048), (10502, 243840), (10680, 239776), (11303, 226560), (11328, 226060), (11392, 224790), (12192, 210040), (14160, 180848), (14240, 179832), (14986, 170880), (15104, 169545), (15240, 168032), (15753, 162560), (16256, 157530), (17088, 149860), (18880, 135636), (20320, 126024), (21004, 121920), (21360, 119888), (22479, 113920), (22606, 113280), (22656, 113030), (22784, 112395), (24384, 105020), (26255, 97536), (28320, 90424), (28480, 89916), (29972, 85440), (30480, 84016), (31506, 81280), (32512, 78765), (33909, 75520), (34176, 74930), (37465, 68352), (37760, 67818), (40640, 63012), (42008, 60960), (42720, 59944), (44958, 56960), (45212, 56640), (45312, 56515), (48768, 52510)]