3988355840

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1$

素因数の和:315

約数の個数: 288

約数和(自身を含む): 11472039936

約数和(自身を除く): 7483684096

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 83, 112, 124, 128, 140, 155, 160, 166, 173, 217, 224, 248, 256, 280, 310, 320, 332, 346, 415, 434, 448, 496, 560, 581, 620, 640, 664, 692, 830, 865, 868, 896, 992, 1085, 1120, 1162, 1211, 1240, 1280, 1328, 1384, 1660, 1730, 1736, 1792, 1984, 2170, 2240, 2324, 2422, 2480, 2573, 2656, 2768, 2905, 3320, 3460, 3472, 3968, 4340, 4480, 4648, 4844, 4960, 5146, 5312, 5363, 5536, 5810, 6055, 6640, 6920, 6944, 7936, 8680, 8960, 9296, 9688, 9920, 10292, 10624, 10726, 11072, 11620, 12110, 12865, 13280, 13840, 13888, 14359, 17360, 18011, 18592, 19376, 19840, 20584, 21248, 21452, 22144, 23240, 24220, 25730, 26560, 26815, 27680, 27776, 28718, 34720, 36022, 37184, 37541, 38752, 39680, 41168, 42904, 44288, 46480, 48440, 51460, 53120, 53630, 55360, 55552, 57436, 69440, 71795, 72044, 74368, 75082, 77504, 82336, 85808, 90055, 92960, 96880, 100513, 102920, 106240, 107260, 110720, 114872, 138880, 143590, 144088, 148736, 150164, 155008, 164672, 171616, 180110, 185920, 187705, 193760, 201026, 205840, 214520, 221440, 229744, 277760, 287180, 288176, 300328, 310016, 329344, 343232, 360220, 371840, 375410, 387520, 402052, 411680, 429040, 445129, 459488, 502565, 574360, 576352, 600656, 658688, 686464, 720440, 743680, 750820, 775040, 804104, 823360, 858080, 890258, 918976, 1005130, 1148720, 1152704, 1201312, 1372928, 1440880, 1501640, 1550080, 1608208, 1646720, 1716160, 1780516, 1837952, 2010260, 2225645, 2297440, 2305408, 2402624, 2881760, 3003280, 3115903, 3216416, 3293440, 3432320, 3561032, 3675904, 4020520, 4451290, 4594880, 4610816, 4805248, 5763520, 6006560, 6231806, 6432832, 6864640, 7122064, 8041040, 8902580, 9189760, 9610496, 11527040, 12013120, 12463612, 12865664, 14244128, 15579515, 16082080, 17805160, 18379520, 23054080, 24026240, 24927224, 25731328, 28488256, 31159030, 32164160, 35610320, 48052480, 49854448, 56976512, 62318060, 64328320, 71220640, 99708896, 113953024, 124636120, 128656640, 142441280, 199417792, 249272240, 284882560, 398835584, 498544480, 569765120, 797671168, 997088960, 1994177920, 3988355840]

約数ペア:

[(1, 3988355840), (2, 1994177920), (4, 997088960), (5, 797671168), (7, 569765120), (8, 498544480), (10, 398835584), (14, 284882560), (16, 249272240), (20, 199417792), (28, 142441280), (31, 128656640), (32, 124636120), (35, 113953024), (40, 99708896), (56, 71220640), (62, 64328320), (64, 62318060), (70, 56976512), (80, 49854448), (83, 48052480), (112, 35610320), (124, 32164160), (128, 31159030), (140, 28488256), (155, 25731328), (160, 24927224), (166, 24026240), (173, 23054080), (217, 18379520), (224, 17805160), (248, 16082080), (256, 15579515), (280, 14244128), (310, 12865664), (320, 12463612), (332, 12013120), (346, 11527040), (415, 9610496), (434, 9189760), (448, 8902580), (496, 8041040), (560, 7122064), (581, 6864640), (620, 6432832), (640, 6231806), (664, 6006560), (692, 5763520), (830, 4805248), (865, 4610816), (868, 4594880), (896, 4451290), (992, 4020520), (1085, 3675904), (1120, 3561032), (1162, 3432320), (1211, 3293440), (1240, 3216416), (1280, 3115903), (1328, 3003280), (1384, 2881760), (1660, 2402624), (1730, 2305408), (1736, 2297440), (1792, 2225645), (1984, 2010260), (2170, 1837952), (2240, 1780516), (2324, 1716160), (2422, 1646720), (2480, 1608208), (2573, 1550080), (2656, 1501640), (2768, 1440880), (2905, 1372928), (3320, 1201312), (3460, 1152704), (3472, 1148720), (3968, 1005130), (4340, 918976), (4480, 890258), (4648, 858080), (4844, 823360), (4960, 804104), (5146, 775040), (5312, 750820), (5363, 743680), (5536, 720440), (5810, 686464), (6055, 658688), (6640, 600656), (6920, 576352), (6944, 574360), (7936, 502565), (8680, 459488), (8960, 445129), (9296, 429040), (9688, 411680), (9920, 402052), (10292, 387520), (10624, 375410), (10726, 371840), (11072, 360220), (11620, 343232), (12110, 329344), (12865, 310016), (13280, 300328), (13840, 288176), (13888, 287180), (14359, 277760), (17360, 229744), (18011, 221440), (18592, 214520), (19376, 205840), (19840, 201026), (20584, 193760), (21248, 187705), (21452, 185920), (22144, 180110), (23240, 171616), (24220, 164672), (25730, 155008), (26560, 150164), (26815, 148736), (27680, 144088), (27776, 143590), (28718, 138880), (34720, 114872), (36022, 110720), (37184, 107260), (37541, 106240), (38752, 102920), (39680, 100513), (41168, 96880), (42904, 92960), (44288, 90055), (46480, 85808), (48440, 82336), (51460, 77504), (53120, 75082), (53630, 74368), (55360, 72044), (55552, 71795), (57436, 69440)]