7992960640

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{859}}^1$

素因数の和:983

約数の個数: 256

約数和(自身を含む): 22905446400

約数和(自身を除く): 14912485760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 67, 70, 80, 112, 124, 128, 134, 140, 155, 160, 217, 224, 248, 268, 280, 310, 320, 335, 434, 448, 469, 496, 536, 560, 620, 640, 670, 859, 868, 896, 938, 992, 1072, 1085, 1120, 1240, 1340, 1718, 1736, 1876, 1984, 2077, 2144, 2170, 2240, 2345, 2480, 2680, 3436, 3472, 3752, 3968, 4154, 4288, 4295, 4340, 4480, 4690, 4960, 5360, 6013, 6872, 6944, 7504, 8308, 8576, 8590, 8680, 9380, 9920, 10385, 10720, 12026, 13744, 13888, 14539, 15008, 16616, 17180, 17360, 18760, 19840, 20770, 21440, 24052, 26629, 27488, 27776, 29078, 30016, 30065, 33232, 34360, 34720, 37520, 41540, 42880, 48104, 53258, 54976, 57553, 58156, 60032, 60130, 66464, 68720, 69440, 72695, 75040, 83080, 96208, 106516, 109952, 115106, 116312, 120260, 132928, 133145, 137440, 138880, 145390, 150080, 166160, 186403, 192416, 213032, 230212, 232624, 240520, 265856, 266290, 274880, 287765, 290780, 300160, 332320, 372806, 384832, 402871, 426064, 460424, 465248, 481040, 532580, 549760, 575530, 581560, 664640, 745612, 769664, 805742, 852128, 920848, 930496, 932015, 962080, 1065160, 1151060, 1163120, 1329280, 1491224, 1611484, 1704256, 1784143, 1841696, 1860992, 1864030, 1924160, 2014355, 2130320, 2302120, 2326240, 2982448, 3222968, 3408512, 3568286, 3683392, 3728060, 3848320, 4028710, 4260640, 4604240, 4652480, 5964896, 6445936, 7136572, 7366784, 7456120, 8057420, 8521280, 8920715, 9208480, 9304960, 11929792, 12489001, 12891872, 14273144, 14912240, 16114840, 17042560, 17841430, 18416960, 23859584, 24978002, 25783744, 28546288, 29824480, 32229680, 35682860, 36833920, 49956004, 51567488, 57092576, 59648960, 62445005, 64459360, 71365720, 99912008, 114185152, 119297920, 124890010, 128918720, 142731440, 199824016, 228370304, 249780020, 257837440, 285462880, 399648032, 499560040, 570925760, 799296064, 999120080, 1141851520, 1598592128, 1998240160, 3996480320, 7992960640]

約数ペア:

[(1, 7992960640), (2, 3996480320), (4, 1998240160), (5, 1598592128), (7, 1141851520), (8, 999120080), (10, 799296064), (14, 570925760), (16, 499560040), (20, 399648032), (28, 285462880), (31, 257837440), (32, 249780020), (35, 228370304), (40, 199824016), (56, 142731440), (62, 128918720), (64, 124890010), (67, 119297920), (70, 114185152), (80, 99912008), (112, 71365720), (124, 64459360), (128, 62445005), (134, 59648960), (140, 57092576), (155, 51567488), (160, 49956004), (217, 36833920), (224, 35682860), (248, 32229680), (268, 29824480), (280, 28546288), (310, 25783744), (320, 24978002), (335, 23859584), (434, 18416960), (448, 17841430), (469, 17042560), (496, 16114840), (536, 14912240), (560, 14273144), (620, 12891872), (640, 12489001), (670, 11929792), (859, 9304960), (868, 9208480), (896, 8920715), (938, 8521280), (992, 8057420), (1072, 7456120), (1085, 7366784), (1120, 7136572), (1240, 6445936), (1340, 5964896), (1718, 4652480), (1736, 4604240), (1876, 4260640), (1984, 4028710), (2077, 3848320), (2144, 3728060), (2170, 3683392), (2240, 3568286), (2345, 3408512), (2480, 3222968), (2680, 2982448), (3436, 2326240), (3472, 2302120), (3752, 2130320), (3968, 2014355), (4154, 1924160), (4288, 1864030), (4295, 1860992), (4340, 1841696), (4480, 1784143), (4690, 1704256), (4960, 1611484), (5360, 1491224), (6013, 1329280), (6872, 1163120), (6944, 1151060), (7504, 1065160), (8308, 962080), (8576, 932015), (8590, 930496), (8680, 920848), (9380, 852128), (9920, 805742), (10385, 769664), (10720, 745612), (12026, 664640), (13744, 581560), (13888, 575530), (14539, 549760), (15008, 532580), (16616, 481040), (17180, 465248), (17360, 460424), (18760, 426064), (19840, 402871), (20770, 384832), (21440, 372806), (24052, 332320), (26629, 300160), (27488, 290780), (27776, 287765), (29078, 274880), (30016, 266290), (30065, 265856), (33232, 240520), (34360, 232624), (34720, 230212), (37520, 213032), (41540, 192416), (42880, 186403), (48104, 166160), (53258, 150080), (54976, 145390), (57553, 138880), (58156, 137440), (60032, 133145), (60130, 132928), (66464, 120260), (68720, 116312), (69440, 115106), (72695, 109952), (75040, 106516), (83080, 96208)]